1791989208

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{158527}}^1$

素因数の和:158696

約数の個数: 48

約数和(自身を含む): 4884247680

約数和(自身を除く): 3092258472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 158527, 317054, 475581, 634108, 951162, 1268216, 1426743, 1902324, 2853486, 3804648, 5706972, 11413944, 24888739, 49777478, 74666217, 99554956, 149332434, 199109912, 223998651, 298664868, 447997302, 597329736, 895994604, 1791989208]

約数ペア:

[(1, 1791989208), (2, 895994604), (3, 597329736), (4, 447997302), (6, 298664868), (8, 223998651), (9, 199109912), (12, 149332434), (18, 99554956), (24, 74666217), (36, 49777478), (72, 24888739), (157, 11413944), (314, 5706972), (471, 3804648), (628, 2853486), (942, 1902324), (1256, 1426743), (1413, 1268216), (1884, 951162), (2826, 634108), (3768, 475581), (5652, 317054), (11304, 158527)]