636083968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11243}}^1$

素因数の和:11289

約数の個数: 72

約数和(自身を含む): 1447912368

約数和(自身を除く): 811828400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 7072, 11243, 14144, 22486, 28288, 44972, 56576, 89944, 146159, 179888, 191131, 292318, 359776, 382262, 584636, 719552, 764524, 1169272, 1439104, 1529048, 2338544, 2484703, 2878208, 3058096, 4677088, 4969406, 6116192, 9354176, 9938812, 12232384, 18708352, 19877624, 24464768, 37416704, 39755248, 48929536, 79510496, 159020992, 318041984, 636083968]

約数ペア:

[(1, 636083968), (2, 318041984), (4, 159020992), (8, 79510496), (13, 48929536), (16, 39755248), (17, 37416704), (26, 24464768), (32, 19877624), (34, 18708352), (52, 12232384), (64, 9938812), (68, 9354176), (104, 6116192), (128, 4969406), (136, 4677088), (208, 3058096), (221, 2878208), (256, 2484703), (272, 2338544), (416, 1529048), (442, 1439104), (544, 1169272), (832, 764524), (884, 719552), (1088, 584636), (1664, 382262), (1768, 359776), (2176, 292318), (3328, 191131), (3536, 179888), (4352, 146159), (7072, 89944), (11243, 56576), (14144, 44972), (22486, 28288)]