388763901744

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{155423}}^1$

素因数の和:155547

約数の個数: 120

約数和(自身を含む): 1062612750336

約数和(自身を除く): 673848848592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1681, 1968, 2542, 3362, 3813, 5043, 5084, 6724, 7626, 10086, 10168, 13448, 15252, 20172, 20336, 26896, 30504, 40344, 52111, 61008, 80688, 104222, 155423, 156333, 208444, 310846, 312666, 416888, 466269, 621692, 625332, 833776, 932538, 1243384, 1250664, 1865076, 2486768, 2501328, 3730152, 4818113, 6372343, 7460304, 9636226, 12744686, 14454339, 19117029, 19272452, 25489372, 28908678, 38234058, 38544904, 50978744, 57817356, 76468116, 77089808, 101957488, 115634712, 152936232, 197542633, 231269424, 261266063, 305872464, 395085266, 522532126, 592627899, 783798189, 790170532, 1045064252, 1185255798, 1567596378, 1580341064, 2090128504, 2370511596, 3135192756, 3160682128, 4180257008, 4741023192, 6270385512, 8099247953, 9482046384, 12540771024, 16198495906, 24297743859, 32396991812, 48595487718, 64793983624, 97190975436, 129587967248, 194381950872, 388763901744]

約数ペア:

[(1, 388763901744), (2, 194381950872), (3, 129587967248), (4, 97190975436), (6, 64793983624), (8, 48595487718), (12, 32396991812), (16, 24297743859), (24, 16198495906), (31, 12540771024), (41, 9482046384), (48, 8099247953), (62, 6270385512), (82, 4741023192), (93, 4180257008), (123, 3160682128), (124, 3135192756), (164, 2370511596), (186, 2090128504), (246, 1580341064), (248, 1567596378), (328, 1185255798), (372, 1045064252), (492, 790170532), (496, 783798189), (656, 592627899), (744, 522532126), (984, 395085266), (1271, 305872464), (1488, 261266063), (1681, 231269424), (1968, 197542633), (2542, 152936232), (3362, 115634712), (3813, 101957488), (5043, 77089808), (5084, 76468116), (6724, 57817356), (7626, 50978744), (10086, 38544904), (10168, 38234058), (13448, 28908678), (15252, 25489372), (20172, 19272452), (20336, 19117029), (26896, 14454339), (30504, 12744686), (40344, 9636226), (52111, 7460304), (61008, 6372343), (80688, 4818113), (104222, 3730152), (155423, 2501328), (156333, 2486768), (208444, 1865076), (310846, 1250664), (312666, 1243384), (416888, 932538), (466269, 833776), (621692, 625332)]