290726512

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1171}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 575498880

約数和(自身を除く): 284772368

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 263, 472, 526, 944, 1052, 1171, 2104, 2342, 4208, 4684, 9368, 15517, 18736, 31034, 62068, 69089, 124136, 138178, 248272, 276356, 307973, 552712, 615946, 1105424, 1231892, 2463784, 4927568, 18170407, 36340814, 72681628, 145363256, 290726512]

約数ペア:

[(1, 290726512), (2, 145363256), (4, 72681628), (8, 36340814), (16, 18170407), (59, 4927568), (118, 2463784), (236, 1231892), (263, 1105424), (472, 615946), (526, 552712), (944, 307973), (1052, 276356), (1171, 248272), (2104, 138178), (2342, 124136), (4208, 69089), (4684, 62068), (9368, 31034), (15517, 18736)]