718451968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3659}}^1$

素因数の和:3747

約数の個数: 72

約数和(自身を含む): 1571018400

約数和(自身を除く): 852566432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 416, 472, 767, 832, 944, 1534, 1664, 1888, 3068, 3328, 3659, 3776, 6136, 7318, 7552, 12272, 14636, 15104, 24544, 29272, 47567, 49088, 58544, 95134, 98176, 117088, 190268, 196352, 215881, 234176, 380536, 431762, 468352, 761072, 863524, 936704, 1522144, 1727048, 2806453, 3044288, 3454096, 5612906, 6088576, 6908192, 11225812, 12177152, 13816384, 22451624, 27632768, 44903248, 55265536, 89806496, 179612992, 359225984, 718451968]

約数ペア:

[(1, 718451968), (2, 359225984), (4, 179612992), (8, 89806496), (13, 55265536), (16, 44903248), (26, 27632768), (32, 22451624), (52, 13816384), (59, 12177152), (64, 11225812), (104, 6908192), (118, 6088576), (128, 5612906), (208, 3454096), (236, 3044288), (256, 2806453), (416, 1727048), (472, 1522144), (767, 936704), (832, 863524), (944, 761072), (1534, 468352), (1664, 431762), (1888, 380536), (3068, 234176), (3328, 215881), (3659, 196352), (3776, 190268), (6136, 117088), (7318, 98176), (7552, 95134), (12272, 58544), (14636, 49088), (15104, 47567), (24544, 29272)]