218975296

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:531

約数の個数: 56

約数和(自身を含む): 444926720

約数和(自身を除く): 225951424

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 223, 229, 268, 446, 458, 536, 892, 916, 1072, 1784, 1832, 2144, 3568, 3664, 4288, 7136, 7328, 14272, 14656, 14941, 15343, 29882, 30686, 51067, 59764, 61372, 102134, 119528, 122744, 204268, 239056, 245488, 408536, 478112, 490976, 817072, 956224, 981952, 1634144, 3268288, 3421489, 6842978, 13685956, 27371912, 54743824, 109487648, 218975296]

約数ペア:

[(1, 218975296), (2, 109487648), (4, 54743824), (8, 27371912), (16, 13685956), (32, 6842978), (64, 3421489), (67, 3268288), (134, 1634144), (223, 981952), (229, 956224), (268, 817072), (446, 490976), (458, 478112), (536, 408536), (892, 245488), (916, 239056), (1072, 204268), (1784, 122744), (1832, 119528), (2144, 102134), (3568, 61372), (3664, 59764), (4288, 51067), (7136, 30686), (7328, 29882), (14272, 15343), (14656, 14941)]