216226504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 449064000

約数和(自身を除く): 232837496

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 131, 236, 262, 269, 472, 524, 538, 767, 1048, 1076, 1534, 1703, 2152, 3068, 3406, 3497, 6136, 6812, 6994, 7729, 13624, 13988, 15458, 15871, 27976, 30916, 31742, 35239, 61832, 63484, 70478, 100477, 126968, 140956, 200954, 206323, 281912, 401908, 412646, 458107, 803816, 825292, 916214, 1650584, 1832428, 2079101, 3664856, 4158202, 8316404, 16632808, 27028313, 54056626, 108113252, 216226504]

約数ペア:

[(1, 216226504), (2, 108113252), (4, 54056626), (8, 27028313), (13, 16632808), (26, 8316404), (52, 4158202), (59, 3664856), (104, 2079101), (118, 1832428), (131, 1650584), (236, 916214), (262, 825292), (269, 803816), (472, 458107), (524, 412646), (538, 401908), (767, 281912), (1048, 206323), (1076, 200954), (1534, 140956), (1703, 126968), (2152, 100477), (3068, 70478), (3406, 63484), (3497, 61832), (6136, 35239), (6812, 31742), (6994, 30916), (7729, 27976), (13624, 15871), (13988, 15458)]