269844016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7499}}^1$

素因数の和:7693

約数の個数: 40

約数和(自身を含む): 566370000

約数和(自身を除く): 296525984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 7499, 8996, 14998, 17992, 29996, 35984, 59992, 97487, 119984, 194974, 389948, 779896, 1297327, 1559792, 2594654, 5189308, 10378616, 16865251, 20757232, 33730502, 67461004, 134922008, 269844016]

約数ペア:

[(1, 269844016), (2, 134922008), (4, 67461004), (8, 33730502), (13, 20757232), (16, 16865251), (26, 10378616), (52, 5189308), (104, 2594654), (173, 1559792), (208, 1297327), (346, 779896), (692, 389948), (1384, 194974), (2249, 119984), (2768, 97487), (4498, 59992), (7499, 35984), (8996, 29996), (14998, 17992)]