1921199648256

素因数分解:

$2^9\times 3^7\times 7^1\times {\mathrm{245107}}^1$

素因数の和:245153

約数の個数: 320

約数和(自身を含む): 6579561500160

約数和(自身を除く): 4658361851904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 729, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1458, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2187, 2268, 2304, 2592, 2688, 2916, 3024, 3402, 3456, 3584, 3888, 4032, 4374, 4536, 4608, 5103, 5184, 5376, 5832, 6048, 6804, 6912, 7776, 8064, 8748, 9072, 10206, 10368, 10752, 11664, 12096, 13608, 13824, 15309, 15552, 16128, 17496, 18144, 20412, 20736, 23328, 24192, 27216, 30618, 31104, 32256, 34992, 36288, 40824, 41472, 46656, 48384, 54432, 61236, 62208, 69984, 72576, 81648, 93312, 96768, 108864, 122472, 124416, 139968, 145152, 163296, 186624, 217728, 244944, 245107, 279936, 290304, 326592, 373248, 435456, 489888, 490214, 559872, 653184, 735321, 870912, 979776, 980428, 1119744, 1306368, 1470642, 1715749, 1959552, 1960856, 2205963, 2612736, 2941284, 3431498, 3919104, 3921712, 4411926, 5147247, 5882568, 6617889, 6862996, 7838208, 7843424, 8823852, 10294494, 11765136, 13235778, 13725992, 15441741, 15686848, 17647704, 19853667, 20588988, 23530272, 26471556, 27451984, 30883482, 31373696, 35295408, 39707334, 41177976, 46325223, 47060544, 52943112, 54903968, 59561001, 61766964, 62747392, 70590816, 79414668, 82355952, 92650446, 94121088, 105886224, 109807936, 119122002, 123533928, 125494784, 138975669, 141181632, 158829336, 164711904, 178683003, 185300892, 188242176, 211772448, 219615872, 238244004, 247067856, 277951338, 282363264, 317658672, 329423808, 357366006, 370601784, 376484352, 416927007, 423544896, 439231744, 476488008, 494135712, 536049009, 555902676, 564726528, 635317344, 658847616, 714732012, 741203568, 833854014, 847089792, 878463488, 952976016, 988271424, 1072098018, 1111805352, 1129453056, 1250781021, 1270634688, 1317695232, 1429464024, 1482407136, 1667708028, 1694179584, 1905952032, 1976542848, 2144196036, 2223610704, 2501562042, 2541269376, 2635390464, 2858928048, 2964814272, 3335416056, 3388359168, 3752343063, 3811904064, 3953085696, 4288392072, 4447221408, 5003124084, 5082538752, 5717856096, 5929628544, 6670832112, 7504686126, 7623808128, 7906171392, 8576784144, 8894442816, 10006248168, 10165077504, 11435712192, 11859257088, 13341664224, 15009372252, 15247616256, 17153568288, 17788885632, 20012496336, 22871424384, 23718514176, 26683328448, 30018744504, 30495232512, 34307136576, 35577771264, 40024992672, 45742848768, 53366656896, 60037489008, 68614273152, 71155542528, 80049985344, 91485697536, 106733313792, 120074978016, 137228546304, 160099970688, 213466627584, 240149956032, 274457092608, 320199941376, 480299912064, 640399882752, 960599824128, 1921199648256]

約数ペア:

[(1, 1921199648256), (2, 960599824128), (3, 640399882752), (4, 480299912064), (6, 320199941376), (7, 274457092608), (8, 240149956032), (9, 213466627584), (12, 160099970688), (14, 137228546304), (16, 120074978016), (18, 106733313792), (21, 91485697536), (24, 80049985344), (27, 71155542528), (28, 68614273152), (32, 60037489008), (36, 53366656896), (42, 45742848768), (48, 40024992672), (54, 35577771264), (56, 34307136576), (63, 30495232512), (64, 30018744504), (72, 26683328448), (81, 23718514176), (84, 22871424384), (96, 20012496336), (108, 17788885632), (112, 17153568288), (126, 15247616256), (128, 15009372252), (144, 13341664224), (162, 11859257088), (168, 11435712192), (189, 10165077504), (192, 10006248168), (216, 8894442816), (224, 8576784144), (243, 7906171392), (252, 7623808128), (256, 7504686126), (288, 6670832112), (324, 5929628544), (336, 5717856096), (378, 5082538752), (384, 5003124084), (432, 4447221408), (448, 4288392072), (486, 3953085696), (504, 3811904064), (512, 3752343063), (567, 3388359168), (576, 3335416056), (648, 2964814272), (672, 2858928048), (729, 2635390464), (756, 2541269376), (768, 2501562042), (864, 2223610704), (896, 2144196036), (972, 1976542848), (1008, 1905952032), (1134, 1694179584), (1152, 1667708028), (1296, 1482407136), (1344, 1429464024), (1458, 1317695232), (1512, 1270634688), (1536, 1250781021), (1701, 1129453056), (1728, 1111805352), (1792, 1072098018), (1944, 988271424), (2016, 952976016), (2187, 878463488), (2268, 847089792), (2304, 833854014), (2592, 741203568), (2688, 714732012), (2916, 658847616), (3024, 635317344), (3402, 564726528), (3456, 555902676), (3584, 536049009), (3888, 494135712), (4032, 476488008), (4374, 439231744), (4536, 423544896), (4608, 416927007), (5103, 376484352), (5184, 370601784), (5376, 357366006), (5832, 329423808), (6048, 317658672), (6804, 282363264), (6912, 277951338), (7776, 247067856), (8064, 238244004), (8748, 219615872), (9072, 211772448), (10206, 188242176), (10368, 185300892), (10752, 178683003), (11664, 164711904), (12096, 158829336), (13608, 141181632), (13824, 138975669), (15309, 125494784), (15552, 123533928), (16128, 119122002), (17496, 109807936), (18144, 105886224), (20412, 94121088), (20736, 92650446), (23328, 82355952), (24192, 79414668), (27216, 70590816), (30618, 62747392), (31104, 61766964), (32256, 59561001), (34992, 54903968), (36288, 52943112), (40824, 47060544), (41472, 46325223), (46656, 41177976), (48384, 39707334), (54432, 35295408), (61236, 31373696), (62208, 30883482), (69984, 27451984), (72576, 26471556), (81648, 23530272), (93312, 20588988), (96768, 19853667), (108864, 17647704), (122472, 15686848), (124416, 15441741), (139968, 13725992), (145152, 13235778), (163296, 11765136), (186624, 10294494), (217728, 8823852), (244944, 7843424), (245107, 7838208), (279936, 6862996), (290304, 6617889), (326592, 5882568), (373248, 5147247), (435456, 4411926), (489888, 3921712), (490214, 3919104), (559872, 3431498), (653184, 2941284), (735321, 2612736), (870912, 2205963), (979776, 1960856), (980428, 1959552), (1119744, 1715749), (1306368, 1470642)]