788571248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{99971}}^1$

素因数の和:100025

約数の個数: 40

約数和(自身を含む): 1673531280

約数和(自身を除く): 884960032

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 99971, 199942, 399884, 799768, 1599536, 1699507, 2899159, 3399014, 5798318, 6798028, 11596636, 13596056, 23193272, 27192112, 46386544, 49285703, 98571406, 197142812, 394285624, 788571248]

約数ペア:

[(1, 788571248), (2, 394285624), (4, 197142812), (8, 98571406), (16, 49285703), (17, 46386544), (29, 27192112), (34, 23193272), (58, 13596056), (68, 11596636), (116, 6798028), (136, 5798318), (232, 3399014), (272, 2899159), (464, 1699507), (493, 1599536), (986, 799768), (1972, 399884), (3944, 199942), (7888, 99971)]