258201738

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1277}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 574179840

約数和(自身を除く): 315978102

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 239, 282, 423, 478, 717, 846, 1277, 1434, 2151, 2554, 3831, 4302, 7662, 11233, 11493, 22466, 22986, 33699, 60019, 67398, 101097, 120038, 180057, 202194, 305203, 360114, 540171, 610406, 915609, 1080342, 1831218, 2746827, 5493654, 14344541, 28689082, 43033623, 86067246, 129100869, 258201738]

約数ペア:

[(1, 258201738), (2, 129100869), (3, 86067246), (6, 43033623), (9, 28689082), (18, 14344541), (47, 5493654), (94, 2746827), (141, 1831218), (239, 1080342), (282, 915609), (423, 610406), (478, 540171), (717, 360114), (846, 305203), (1277, 202194), (1434, 180057), (2151, 120038), (2554, 101097), (3831, 67398), (4302, 60019), (7662, 33699), (11233, 22986), (11493, 22466)]