1640135832

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{4127}}^1$

素因数の和:4736

約数の個数: 64

約数和(自身を含む): 4250188800

約数和(自身を除く): 2610052968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 571, 696, 1142, 1713, 2284, 3426, 4127, 4568, 6852, 8254, 12381, 13704, 16508, 16559, 24762, 33016, 33118, 49524, 49677, 66236, 99048, 99354, 119683, 132472, 198708, 239366, 359049, 397416, 478732, 718098, 957464, 1436196, 2356517, 2872392, 4713034, 7069551, 9426068, 14139102, 18852136, 28278204, 56556408, 68338993, 136677986, 205016979, 273355972, 410033958, 546711944, 820067916, 1640135832]

約数ペア:

[(1, 1640135832), (2, 820067916), (3, 546711944), (4, 410033958), (6, 273355972), (8, 205016979), (12, 136677986), (24, 68338993), (29, 56556408), (58, 28278204), (87, 18852136), (116, 14139102), (174, 9426068), (232, 7069551), (348, 4713034), (571, 2872392), (696, 2356517), (1142, 1436196), (1713, 957464), (2284, 718098), (3426, 478732), (4127, 397416), (4568, 359049), (6852, 239366), (8254, 198708), (12381, 132472), (13704, 119683), (16508, 99354), (16559, 99048), (24762, 66236), (33016, 49677), (33118, 49524)]