538403706

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 1227663360

約数和(自身を除く): 689259654

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 307, 423, 614, 691, 846, 921, 1269, 1382, 1842, 2073, 2538, 2763, 4146, 5526, 6219, 8289, 12438, 14429, 16578, 18657, 28858, 32477, 37314, 43287, 64954, 86574, 97431, 129861, 194862, 212137, 259722, 292293, 389583, 424274, 584586, 636411, 779166, 876879, 1272822, 1753758, 1909233, 3818466, 5727699, 9970439, 11455398, 19940878, 29911317, 59822634, 89733951, 179467902, 269201853, 538403706]

約数ペア:

[(1, 538403706), (2, 269201853), (3, 179467902), (6, 89733951), (9, 59822634), (18, 29911317), (27, 19940878), (47, 11455398), (54, 9970439), (94, 5727699), (141, 3818466), (282, 1909233), (307, 1753758), (423, 1272822), (614, 876879), (691, 779166), (846, 636411), (921, 584586), (1269, 424274), (1382, 389583), (1842, 292293), (2073, 259722), (2538, 212137), (2763, 194862), (4146, 129861), (5526, 97431), (6219, 86574), (8289, 64954), (12438, 43287), (14429, 37314), (16578, 32477), (18657, 28858)]