346568144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11987}}^1$

素因数の和:12147

約数の個数: 40

約数和(自身を含む): 728390880

約数和(自身を除く): 381822736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 11987, 14456, 23974, 28912, 47948, 95896, 155831, 191792, 311662, 623324, 1246648, 1666193, 2493296, 3332386, 6664772, 13329544, 21660509, 26659088, 43321018, 86642036, 173284072, 346568144]

約数ペア:

[(1, 346568144), (2, 173284072), (4, 86642036), (8, 43321018), (13, 26659088), (16, 21660509), (26, 13329544), (52, 6664772), (104, 3332386), (139, 2493296), (208, 1666193), (278, 1246648), (556, 623324), (1112, 311662), (1807, 191792), (2224, 155831), (3614, 95896), (7228, 47948), (11987, 28912), (14456, 23974)]