461891568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 1291917312

約数和(自身を除く): 830025744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 67, 82, 93, 113, 123, 124, 134, 164, 186, 201, 226, 246, 248, 268, 328, 339, 372, 402, 452, 492, 496, 536, 656, 678, 744, 804, 904, 984, 1072, 1271, 1356, 1488, 1608, 1808, 1968, 2077, 2542, 2712, 2747, 3216, 3503, 3813, 4154, 4633, 5084, 5424, 5494, 6231, 7006, 7571, 7626, 8241, 8308, 9266, 10168, 10509, 10988, 12462, 13899, 14012, 15142, 15252, 16482, 16616, 18532, 20336, 21018, 21976, 22713, 24924, 27798, 28024, 30284, 30504, 32964, 33232, 37064, 42036, 43952, 45426, 49848, 55596, 56048, 60568, 61008, 65928, 74128, 84072, 85157, 90852, 99696, 111192, 121136, 131856, 143623, 168144, 170314, 181704, 222384, 234701, 255471, 287246, 310411, 340628, 363408, 430869, 469402, 510942, 574492, 620822, 681256, 704103, 861738, 931233, 938804, 1021884, 1148984, 1241644, 1362512, 1408206, 1723476, 1862466, 1877608, 2043768, 2297968, 2483288, 2816412, 3446952, 3724932, 3755216, 4087536, 4966576, 5632824, 6893904, 7449864, 9622741, 11265648, 14899728, 19245482, 28868223, 38490964, 57736446, 76981928, 115472892, 153963856, 230945784, 461891568]

約数ペア:

[(1, 461891568), (2, 230945784), (3, 153963856), (4, 115472892), (6, 76981928), (8, 57736446), (12, 38490964), (16, 28868223), (24, 19245482), (31, 14899728), (41, 11265648), (48, 9622741), (62, 7449864), (67, 6893904), (82, 5632824), (93, 4966576), (113, 4087536), (123, 3755216), (124, 3724932), (134, 3446952), (164, 2816412), (186, 2483288), (201, 2297968), (226, 2043768), (246, 1877608), (248, 1862466), (268, 1723476), (328, 1408206), (339, 1362512), (372, 1241644), (402, 1148984), (452, 1021884), (492, 938804), (496, 931233), (536, 861738), (656, 704103), (678, 681256), (744, 620822), (804, 574492), (904, 510942), (984, 469402), (1072, 430869), (1271, 363408), (1356, 340628), (1488, 310411), (1608, 287246), (1808, 255471), (1968, 234701), (2077, 222384), (2542, 181704), (2712, 170314), (2747, 168144), (3216, 143623), (3503, 131856), (3813, 121136), (4154, 111192), (4633, 99696), (5084, 90852), (5424, 85157), (5494, 84072), (6231, 74128), (7006, 65928), (7571, 61008), (7626, 60568), (8241, 56048), (8308, 55596), (9266, 49848), (10168, 45426), (10509, 43952), (10988, 42036), (12462, 37064), (13899, 33232), (14012, 32964), (15142, 30504), (15252, 30284), (16482, 28024), (16616, 27798), (18532, 24924), (20336, 22713), (21018, 21976)]