489056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 1088640

約数和(自身を除く): 599584

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 68, 116, 124, 136, 232, 248, 272, 464, 493, 496, 527, 544, 899, 928, 986, 992, 1054, 1798, 1972, 2108, 3596, 3944, 4216, 7192, 7888, 8432, 14384, 15283, 15776, 16864, 28768, 30566, 61132, 122264, 244528, 489056]

約数ペア:

[(1, 489056), (2, 244528), (4, 122264), (8, 61132), (16, 30566), (17, 28768), (29, 16864), (31, 15776), (32, 15283), (34, 14384), (58, 8432), (62, 7888), (68, 7192), (116, 4216), (124, 3944), (136, 3596), (232, 2108), (248, 1972), (272, 1798), (464, 1054), (493, 992), (496, 986), (527, 928), (544, 899)]