311884328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{192047}}^1$

素因数の和:192089

約数の個数: 32

約数和(自身を含む): 691372800

約数和(自身を除く): 379488472

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 192047, 384094, 768188, 1344329, 1536376, 2688658, 5377316, 5569363, 10754632, 11138726, 22277452, 38985541, 44554904, 77971082, 155942164, 311884328]

約数ペア:

[(1, 311884328), (2, 155942164), (4, 77971082), (7, 44554904), (8, 38985541), (14, 22277452), (28, 11138726), (29, 10754632), (56, 5569363), (58, 5377316), (116, 2688658), (203, 1536376), (232, 1344329), (406, 768188), (812, 384094), (1624, 192047)]