315444928

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{757}}^1$

素因数の和:1169

約数の個数: 56

約数和(自身を含む): 665390592

約数和(自身を除く): 349945664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 383, 544, 757, 766, 1088, 1514, 1532, 3028, 3064, 6056, 6128, 6511, 12112, 12256, 12869, 13022, 24224, 24512, 25738, 26044, 48448, 51476, 52088, 102952, 104176, 205904, 208352, 289931, 411808, 416704, 579862, 823616, 1159724, 2319448, 4638896, 4928827, 9277792, 9857654, 18555584, 19715308, 39430616, 78861232, 157722464, 315444928]

約数ペア:

[(1, 315444928), (2, 157722464), (4, 78861232), (8, 39430616), (16, 19715308), (17, 18555584), (32, 9857654), (34, 9277792), (64, 4928827), (68, 4638896), (136, 2319448), (272, 1159724), (383, 823616), (544, 579862), (757, 416704), (766, 411808), (1088, 289931), (1514, 208352), (1532, 205904), (3028, 104176), (3064, 102952), (6056, 52088), (6128, 51476), (6511, 48448), (12112, 26044), (12256, 25738), (12869, 24512), (13022, 24224)]