261730968

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 671224320

約数和(自身を除く): 409493352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 331, 376, 564, 662, 701, 993, 1128, 1324, 1402, 1986, 2103, 2648, 2804, 3972, 4206, 5608, 7944, 8412, 15557, 16824, 31114, 32947, 46671, 62228, 65894, 93342, 98841, 124456, 131788, 186684, 197682, 232031, 263576, 373368, 395364, 464062, 696093, 790728, 928124, 1392186, 1856248, 2784372, 5568744, 10905457, 21810914, 32716371, 43621828, 65432742, 87243656, 130865484, 261730968]

約数ペア:

[(1, 261730968), (2, 130865484), (3, 87243656), (4, 65432742), (6, 43621828), (8, 32716371), (12, 21810914), (24, 10905457), (47, 5568744), (94, 2784372), (141, 1856248), (188, 1392186), (282, 928124), (331, 790728), (376, 696093), (564, 464062), (662, 395364), (701, 373368), (993, 263576), (1128, 232031), (1324, 197682), (1402, 186684), (1986, 131788), (2103, 124456), (2648, 98841), (2804, 93342), (3972, 65894), (4206, 62228), (5608, 46671), (7944, 32947), (8412, 31114), (15557, 16824)]