225529278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4977

約数の個数: 64

約数和(自身を含む): 527923200

約数和(自身を除く): 302393922

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1767, 2418, 3534, 4909, 7657, 9818, 14727, 15314, 22971, 29454, 45942, 63817, 93271, 127634, 152179, 186542, 191451, 279813, 304358, 382902, 456537, 559626, 913074, 1212523, 1978327, 2425046, 2891401, 3637569, 3956654, 5782802, 5934981, 7275138, 8674203, 11869962, 17348406, 37588213, 75176426, 112764639, 225529278]

約数ペア:

[(1, 225529278), (2, 112764639), (3, 75176426), (6, 37588213), (13, 17348406), (19, 11869962), (26, 8674203), (31, 7275138), (38, 5934981), (39, 5782802), (57, 3956654), (62, 3637569), (78, 2891401), (93, 2425046), (114, 1978327), (186, 1212523), (247, 913074), (403, 559626), (494, 456537), (589, 382902), (741, 304358), (806, 279813), (1178, 191451), (1209, 186542), (1482, 152179), (1767, 127634), (2418, 93271), (3534, 63817), (4909, 45942), (7657, 29454), (9818, 22971), (14727, 15314)]