253693792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10151}}^1$

素因数の和:10243

約数の個数: 48

約数和(自身を含む): 552593664

約数和(自身を除く): 298899872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 10151, 12496, 20302, 24992, 40604, 81208, 111661, 162416, 223322, 324832, 446644, 720721, 893288, 1441442, 1786576, 2882884, 3573152, 5765768, 7927931, 11531536, 15855862, 23063072, 31711724, 63423448, 126846896, 253693792]

約数ペア:

[(1, 253693792), (2, 126846896), (4, 63423448), (8, 31711724), (11, 23063072), (16, 15855862), (22, 11531536), (32, 7927931), (44, 5765768), (71, 3573152), (88, 2882884), (142, 1786576), (176, 1441442), (284, 893288), (352, 720721), (568, 446644), (781, 324832), (1136, 223322), (1562, 162416), (2272, 111661), (3124, 81208), (6248, 40604), (10151, 24992), (12496, 20302)]