489322016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1847}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 1022668416

約数和(自身を除く): 533346400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 487, 544, 974, 1847, 1948, 3694, 3896, 7388, 7792, 8279, 14776, 15584, 16558, 29552, 31399, 33116, 59104, 62798, 66232, 125596, 132464, 251192, 264928, 502384, 899489, 1004768, 1798978, 3597956, 7195912, 14391824, 15291313, 28783648, 30582626, 61165252, 122330504, 244661008, 489322016]

約数ペア:

[(1, 489322016), (2, 244661008), (4, 122330504), (8, 61165252), (16, 30582626), (17, 28783648), (32, 15291313), (34, 14391824), (68, 7195912), (136, 3597956), (272, 1798978), (487, 1004768), (544, 899489), (974, 502384), (1847, 264928), (1948, 251192), (3694, 132464), (3896, 125596), (7388, 66232), (7792, 62798), (8279, 59104), (14776, 33116), (15584, 31399), (16558, 29552)]