1880505144

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{1231}}^1$

素因数の和:1690

約数の個数: 144

約数和(自身を含む): 5943057120

約数和(自身を除く): 4062551976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 433, 441, 504, 588, 866, 882, 1176, 1231, 1299, 1732, 1764, 2462, 2598, 3031, 3464, 3528, 3693, 3897, 4924, 5196, 6062, 7386, 7794, 8617, 9093, 9848, 10392, 11079, 12124, 14772, 15588, 17234, 18186, 21217, 22158, 24248, 25851, 27279, 29544, 31176, 34468, 36372, 42434, 44316, 51702, 54558, 60319, 63651, 68936, 72744, 77553, 84868, 88632, 103404, 109116, 120638, 127302, 155106, 169736, 180957, 190953, 206808, 218232, 241276, 254604, 310212, 361914, 381906, 482552, 509208, 533023, 542871, 620424, 723828, 763812, 1066046, 1085742, 1447656, 1527624, 1599069, 2132092, 2171484, 3198138, 3731161, 4264184, 4342968, 4797207, 6396276, 7462322, 9594414, 11193483, 12792552, 14924644, 19188828, 22386966, 26118127, 29849288, 33580449, 38377656, 44773932, 52236254, 67160898, 78354381, 89547864, 104472508, 134321796, 156708762, 208945016, 235063143, 268643592, 313417524, 470126286, 626835048, 940252572, 1880505144]

約数ペア:

[(1, 1880505144), (2, 940252572), (3, 626835048), (4, 470126286), (6, 313417524), (7, 268643592), (8, 235063143), (9, 208945016), (12, 156708762), (14, 134321796), (18, 104472508), (21, 89547864), (24, 78354381), (28, 67160898), (36, 52236254), (42, 44773932), (49, 38377656), (56, 33580449), (63, 29849288), (72, 26118127), (84, 22386966), (98, 19188828), (126, 14924644), (147, 12792552), (168, 11193483), (196, 9594414), (252, 7462322), (294, 6396276), (392, 4797207), (433, 4342968), (441, 4264184), (504, 3731161), (588, 3198138), (866, 2171484), (882, 2132092), (1176, 1599069), (1231, 1527624), (1299, 1447656), (1732, 1085742), (1764, 1066046), (2462, 763812), (2598, 723828), (3031, 620424), (3464, 542871), (3528, 533023), (3693, 509208), (3897, 482552), (4924, 381906), (5196, 361914), (6062, 310212), (7386, 254604), (7794, 241276), (8617, 218232), (9093, 206808), (9848, 190953), (10392, 180957), (11079, 169736), (12124, 155106), (14772, 127302), (15588, 120638), (17234, 109116), (18186, 103404), (21217, 88632), (22158, 84868), (24248, 77553), (25851, 72744), (27279, 68936), (29544, 63651), (31176, 60319), (34468, 54558), (36372, 51702), (42434, 44316)]