385907418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3673}}^1$

素因数の和:4143

約数の個数: 48

約数和(自身を含む): 902701800

約数和(自身を除く): 516794382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 449, 898, 1347, 2694, 3673, 4041, 5837, 7346, 8082, 11019, 11674, 17511, 22038, 33057, 35022, 47749, 52533, 66114, 95498, 105066, 143247, 286494, 429741, 859482, 1649177, 3298354, 4947531, 9895062, 14842593, 21439301, 29685186, 42878602, 64317903, 128635806, 192953709, 385907418]

約数ペア:

[(1, 385907418), (2, 192953709), (3, 128635806), (6, 64317903), (9, 42878602), (13, 29685186), (18, 21439301), (26, 14842593), (39, 9895062), (78, 4947531), (117, 3298354), (234, 1649177), (449, 859482), (898, 429741), (1347, 286494), (2694, 143247), (3673, 105066), (4041, 95498), (5837, 66114), (7346, 52533), (8082, 47749), (11019, 35022), (11674, 33057), (17511, 22038)]