888950556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{35839}}^1$

素因数の和:35915

約数の個数: 72

約数和(自身を含む): 2465648640

約数和(自身を除く): 1576698084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 35839, 71678, 107517, 143356, 215034, 322551, 430068, 465907, 645102, 931814, 1290204, 1397721, 1863628, 1899467, 2795442, 3798934, 4193163, 5590884, 5698401, 7597868, 8386326, 11396802, 16772652, 17095203, 22793604, 24693071, 34190406, 49386142, 68380812, 74079213, 98772284, 148158426, 222237639, 296316852, 444475278, 888950556]

約数ペア:

[(1, 888950556), (2, 444475278), (3, 296316852), (4, 222237639), (6, 148158426), (9, 98772284), (12, 74079213), (13, 68380812), (18, 49386142), (26, 34190406), (36, 24693071), (39, 22793604), (52, 17095203), (53, 16772652), (78, 11396802), (106, 8386326), (117, 7597868), (156, 5698401), (159, 5590884), (212, 4193163), (234, 3798934), (318, 2795442), (468, 1899467), (477, 1863628), (636, 1397721), (689, 1290204), (954, 931814), (1378, 645102), (1908, 465907), (2067, 430068), (2756, 322551), (4134, 215034), (6201, 143356), (8268, 107517), (12402, 71678), (24804, 35839)]