778021290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{79309}}^1$

素因数の和:79431

約数の個数: 48

約数和(自身を含む): 2041439400

約数和(自身を除く): 1263418110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 79309, 158618, 237927, 396545, 475854, 713781, 793090, 1189635, 1427562, 2379270, 3568905, 7137810, 8644681, 17289362, 25934043, 43223405, 51868086, 77802129, 86446810, 129670215, 155604258, 259340430, 389010645, 778021290]

約数ペア:

[(1, 778021290), (2, 389010645), (3, 259340430), (5, 155604258), (6, 129670215), (9, 86446810), (10, 77802129), (15, 51868086), (18, 43223405), (30, 25934043), (45, 17289362), (90, 8644681), (109, 7137810), (218, 3568905), (327, 2379270), (545, 1427562), (654, 1189635), (981, 793090), (1090, 713781), (1635, 475854), (1962, 396545), (3270, 237927), (4905, 158618), (9810, 79309)]