1264886784

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 198

約数和(自身を含む): 4250149254

約数和(自身を除く): 2985262470

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 2801, 3072, 3136, 3528, 3584, 4032, 4608, 4704, 5376, 5602, 6272, 7056, 7168, 8064, 8403, 9216, 9408, 10752, 11204, 12544, 14112, 16128, 16806, 18816, 19607, 21504, 22408, 25088, 25209, 28224, 32256, 33612, 37632, 39214, 44816, 50176, 50418, 56448, 58821, 64512, 67224, 75264, 78428, 89632, 100836, 112896, 117642, 134448, 137249, 150528, 156856, 176463, 179264, 201672, 225792, 235284, 268896, 274498, 313712, 352926, 358528, 403344, 411747, 451584, 470568, 537792, 548996, 627424, 705852, 717056, 806688, 823494, 941136, 1075584, 1097992, 1235241, 1254848, 1411704, 1434112, 1613376, 1646988, 1882272, 2151168, 2195984, 2470482, 2509696, 2823408, 2868224, 3226752, 3293976, 3764544, 4302336, 4391968, 4940964, 5019392, 5646816, 6453504, 6587952, 7529088, 8604672, 8783936, 9881928, 10038784, 11293632, 12907008, 13175904, 15058176, 17567872, 19763856, 20077568, 22587264, 25814016, 26351808, 30116352, 35135744, 39527712, 45174528, 52703616, 60232704, 70271488, 79055424, 90349056, 105407232, 140542976, 158110848, 180698112, 210814464, 316221696, 421628928, 632443392, 1264886784]

約数ペア:

[(1, 1264886784), (2, 632443392), (3, 421628928), (4, 316221696), (6, 210814464), (7, 180698112), (8, 158110848), (9, 140542976), (12, 105407232), (14, 90349056), (16, 79055424), (18, 70271488), (21, 60232704), (24, 52703616), (28, 45174528), (32, 39527712), (36, 35135744), (42, 30116352), (48, 26351808), (49, 25814016), (56, 22587264), (63, 20077568), (64, 19763856), (72, 17567872), (84, 15058176), (96, 13175904), (98, 12907008), (112, 11293632), (126, 10038784), (128, 9881928), (144, 8783936), (147, 8604672), (168, 7529088), (192, 6587952), (196, 6453504), (224, 5646816), (252, 5019392), (256, 4940964), (288, 4391968), (294, 4302336), (336, 3764544), (384, 3293976), (392, 3226752), (441, 2868224), (448, 2823408), (504, 2509696), (512, 2470482), (576, 2195984), (588, 2151168), (672, 1882272), (768, 1646988), (784, 1613376), (882, 1434112), (896, 1411704), (1008, 1254848), (1024, 1235241), (1152, 1097992), (1176, 1075584), (1344, 941136), (1536, 823494), (1568, 806688), (1764, 717056), (1792, 705852), (2016, 627424), (2304, 548996), (2352, 537792), (2688, 470568), (2801, 451584), (3072, 411747), (3136, 403344), (3528, 358528), (3584, 352926), (4032, 313712), (4608, 274498), (4704, 268896), (5376, 235284), (5602, 225792), (6272, 201672), (7056, 179264), (7168, 176463), (8064, 156856), (8403, 150528), (9216, 137249), (9408, 134448), (10752, 117642), (11204, 112896), (12544, 100836), (14112, 89632), (16128, 78428), (16806, 75264), (18816, 67224), (19607, 64512), (21504, 58821), (22408, 56448), (25088, 50418), (25209, 50176), (28224, 44816), (32256, 39214), (33612, 37632)]