1720654848

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1543}}^1$

素因数の和:1591

約数の個数: 198

約数和(自身を含む): 5464622072

約数和(自身を除く): 3743967224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 384, 396, 484, 512, 528, 576, 704, 726, 768, 792, 968, 1024, 1056, 1089, 1152, 1408, 1452, 1536, 1543, 1584, 1936, 2112, 2178, 2304, 2816, 2904, 3072, 3086, 3168, 3872, 4224, 4356, 4608, 4629, 5632, 5808, 6172, 6336, 7744, 8448, 8712, 9216, 9258, 11264, 11616, 12344, 12672, 13887, 15488, 16896, 16973, 17424, 18516, 23232, 24688, 25344, 27774, 30976, 33792, 33946, 34848, 37032, 46464, 49376, 50688, 50919, 55548, 61952, 67892, 69696, 74064, 92928, 98752, 101376, 101838, 111096, 123904, 135784, 139392, 148128, 152757, 185856, 186703, 197504, 203676, 222192, 271568, 278784, 296256, 305514, 371712, 373406, 395008, 407352, 444384, 543136, 557568, 560109, 592512, 611028, 746812, 790016, 814704, 888768, 1086272, 1115136, 1120218, 1185024, 1222056, 1493624, 1580032, 1629408, 1680327, 1777536, 2172544, 2240436, 2370048, 2444112, 2987248, 3258816, 3360654, 3555072, 4345088, 4480872, 4740096, 4888224, 5974496, 6517632, 6721308, 7110144, 8690176, 8961744, 9776448, 11948992, 13035264, 13442616, 14220288, 17380352, 17923488, 19552896, 23897984, 26070528, 26885232, 35846976, 39105792, 47795968, 52141056, 53770464, 71693952, 78211584, 95591936, 107540928, 143387904, 156423168, 191183872, 215081856, 286775808, 430163712, 573551616, 860327424, 1720654848]

約数ペア:

[(1, 1720654848), (2, 860327424), (3, 573551616), (4, 430163712), (6, 286775808), (8, 215081856), (9, 191183872), (11, 156423168), (12, 143387904), (16, 107540928), (18, 95591936), (22, 78211584), (24, 71693952), (32, 53770464), (33, 52141056), (36, 47795968), (44, 39105792), (48, 35846976), (64, 26885232), (66, 26070528), (72, 23897984), (88, 19552896), (96, 17923488), (99, 17380352), (121, 14220288), (128, 13442616), (132, 13035264), (144, 11948992), (176, 9776448), (192, 8961744), (198, 8690176), (242, 7110144), (256, 6721308), (264, 6517632), (288, 5974496), (352, 4888224), (363, 4740096), (384, 4480872), (396, 4345088), (484, 3555072), (512, 3360654), (528, 3258816), (576, 2987248), (704, 2444112), (726, 2370048), (768, 2240436), (792, 2172544), (968, 1777536), (1024, 1680327), (1056, 1629408), (1089, 1580032), (1152, 1493624), (1408, 1222056), (1452, 1185024), (1536, 1120218), (1543, 1115136), (1584, 1086272), (1936, 888768), (2112, 814704), (2178, 790016), (2304, 746812), (2816, 611028), (2904, 592512), (3072, 560109), (3086, 557568), (3168, 543136), (3872, 444384), (4224, 407352), (4356, 395008), (4608, 373406), (4629, 371712), (5632, 305514), (5808, 296256), (6172, 278784), (6336, 271568), (7744, 222192), (8448, 203676), (8712, 197504), (9216, 186703), (9258, 185856), (11264, 152757), (11616, 148128), (12344, 139392), (12672, 135784), (13887, 123904), (15488, 111096), (16896, 101838), (16973, 101376), (17424, 98752), (18516, 92928), (23232, 74064), (24688, 69696), (25344, 67892), (27774, 61952), (30976, 55548), (33792, 50919), (33946, 50688), (34848, 49376), (37032, 46464)]