259293012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8219}}^1$

素因数の和:8476

約数の個数: 48

約数和(自身を含む): 662860800

約数和(自身を除く): 403567788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 717, 956, 1434, 2629, 2868, 5258, 7887, 8219, 10516, 15774, 16438, 24657, 31548, 32876, 49314, 90409, 98628, 180818, 271227, 361636, 542454, 1084908, 1964341, 3928682, 5893023, 7857364, 11786046, 21607751, 23572092, 43215502, 64823253, 86431004, 129646506, 259293012]

約数ペア:

[(1, 259293012), (2, 129646506), (3, 86431004), (4, 64823253), (6, 43215502), (11, 23572092), (12, 21607751), (22, 11786046), (33, 7857364), (44, 5893023), (66, 3928682), (132, 1964341), (239, 1084908), (478, 542454), (717, 361636), (956, 271227), (1434, 180818), (2629, 98628), (2868, 90409), (5258, 49314), (7887, 32876), (8219, 31548), (10516, 24657), (15774, 16438)]