977963964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{111487}}^1$

素因数の和:111554

約数の個数: 48

約数和(自身を含む): 2472357888

約数和(自身を除く): 1494393924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 111487, 222974, 334461, 445948, 668922, 1337844, 1895279, 3790558, 4793941, 5685837, 7581116, 9587882, 11371674, 14381823, 19175764, 22743348, 28763646, 57527292, 81496997, 162993994, 244490991, 325987988, 488981982, 977963964]

約数ペア:

[(1, 977963964), (2, 488981982), (3, 325987988), (4, 244490991), (6, 162993994), (12, 81496997), (17, 57527292), (34, 28763646), (43, 22743348), (51, 19175764), (68, 14381823), (86, 11371674), (102, 9587882), (129, 7581116), (172, 5685837), (204, 4793941), (258, 3790558), (516, 1895279), (731, 1337844), (1462, 668922), (2193, 445948), (2924, 334461), (4386, 222974), (8772, 111487)]