816989904

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{34807}}^1$

素因数の和:34984

約数の個数: 60

約数和(自身を含む): 2300530336

約数和(自身を除く): 1483540432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5868, 7824, 11736, 23472, 34807, 69614, 104421, 139228, 208842, 278456, 313263, 417684, 556912, 626526, 835368, 1253052, 1670736, 2506104, 5012208, 5673541, 11347082, 17020623, 22694164, 34041246, 45388328, 51061869, 68082492, 90776656, 102123738, 136164984, 204247476, 272329968, 408494952, 816989904]

約数ペア:

[(1, 816989904), (2, 408494952), (3, 272329968), (4, 204247476), (6, 136164984), (8, 102123738), (9, 90776656), (12, 68082492), (16, 51061869), (18, 45388328), (24, 34041246), (36, 22694164), (48, 17020623), (72, 11347082), (144, 5673541), (163, 5012208), (326, 2506104), (489, 1670736), (652, 1253052), (978, 835368), (1304, 626526), (1467, 556912), (1956, 417684), (2608, 313263), (2934, 278456), (3912, 208842), (5868, 139228), (7824, 104421), (11736, 69614), (23472, 34807)]