351796788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7309}}^1$

素因数の和:7517

約数の個数: 72

約数和(自身を含む): 1021762560

約数和(自身を除く): 669965772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1719, 2292, 2674, 3438, 4011, 5348, 6876, 7309, 8022, 12033, 14618, 16044, 21927, 24066, 29236, 43854, 48132, 51163, 65781, 87708, 102326, 131562, 153489, 204652, 263124, 306978, 460467, 613956, 920934, 1396019, 1841868, 2792038, 4188057, 5584076, 8376114, 9772133, 12564171, 16752228, 19544266, 25128342, 29316399, 39088532, 50256684, 58632798, 87949197, 117265596, 175898394, 351796788]

約数ペア:

[(1, 351796788), (2, 175898394), (3, 117265596), (4, 87949197), (6, 58632798), (7, 50256684), (9, 39088532), (12, 29316399), (14, 25128342), (18, 19544266), (21, 16752228), (28, 12564171), (36, 9772133), (42, 8376114), (63, 5584076), (84, 4188057), (126, 2792038), (191, 1841868), (252, 1396019), (382, 920934), (573, 613956), (764, 460467), (1146, 306978), (1337, 263124), (1719, 204652), (2292, 153489), (2674, 131562), (3438, 102326), (4011, 87708), (5348, 65781), (6876, 51163), (7309, 48132), (8022, 43854), (12033, 29236), (14618, 24066), (16044, 21927)]