622372016

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2286

約数の個数: 80

約数和(自身を含む): 1442318400

約数和(自身を除く): 819946384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 89, 112, 116, 178, 203, 232, 356, 406, 464, 623, 712, 812, 1246, 1424, 1624, 2153, 2492, 2581, 3248, 4306, 4984, 5162, 8612, 9968, 10324, 15071, 17224, 18067, 20648, 30142, 34448, 36134, 41296, 60284, 62437, 72268, 120568, 124874, 144536, 191617, 241136, 249748, 289072, 383234, 437059, 499496, 766468, 874118, 998992, 1341319, 1532936, 1748236, 2682638, 3065872, 3496472, 5365276, 5556893, 6992944, 10730552, 11113786, 21461104, 22227572, 38898251, 44455144, 77796502, 88910288, 155593004, 311186008, 622372016]

約数ペア:

[(1, 622372016), (2, 311186008), (4, 155593004), (7, 88910288), (8, 77796502), (14, 44455144), (16, 38898251), (28, 22227572), (29, 21461104), (56, 11113786), (58, 10730552), (89, 6992944), (112, 5556893), (116, 5365276), (178, 3496472), (203, 3065872), (232, 2682638), (356, 1748236), (406, 1532936), (464, 1341319), (623, 998992), (712, 874118), (812, 766468), (1246, 499496), (1424, 437059), (1624, 383234), (2153, 289072), (2492, 249748), (2581, 241136), (3248, 191617), (4306, 144536), (4984, 124874), (5162, 120568), (8612, 72268), (9968, 62437), (10324, 60284), (15071, 41296), (17224, 36134), (18067, 34448), (20648, 30142)]