331310096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16421}}^1$

素因数の和:16539

約数の個数: 40

約数和(自身を含む): 698460504

約数和(自身を除く): 367150408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 16421, 20176, 32842, 65684, 131368, 213473, 262736, 426946, 853892, 1592837, 1707784, 3185674, 3415568, 6371348, 12742696, 20706881, 25485392, 41413762, 82827524, 165655048, 331310096]

約数ペア:

[(1, 331310096), (2, 165655048), (4, 82827524), (8, 41413762), (13, 25485392), (16, 20706881), (26, 12742696), (52, 6371348), (97, 3415568), (104, 3185674), (194, 1707784), (208, 1592837), (388, 853892), (776, 426946), (1261, 262736), (1552, 213473), (2522, 131368), (5044, 65684), (10088, 32842), (16421, 20176)]