257721167184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7000249}}^1$

素因数の和:7000332

約数の個数: 80

約数和(自身を含む): 729146040000

約数和(自身を除く): 471424872816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 624, 708, 767, 944, 1416, 1534, 2301, 2832, 3068, 4602, 6136, 9204, 12272, 18408, 36816, 7000249, 14000498, 21000747, 28000996, 42001494, 56001992, 84002988, 91003237, 112003984, 168005976, 182006474, 273009711, 336011952, 364012948, 413014691, 546019422, 728025896, 826029382, 1092038844, 1239044073, 1456051792, 1652058764, 2184077688, 2478088146, 3304117528, 4368155376, 4956176292, 5369190983, 6608235056, 9912352584, 10738381966, 16107572949, 19824705168, 21476763932, 32215145898, 42953527864, 64430291796, 85907055728, 128860583592, 257721167184]

約数ペア:

[(1, 257721167184), (2, 128860583592), (3, 85907055728), (4, 64430291796), (6, 42953527864), (8, 32215145898), (12, 21476763932), (13, 19824705168), (16, 16107572949), (24, 10738381966), (26, 9912352584), (39, 6608235056), (48, 5369190983), (52, 4956176292), (59, 4368155376), (78, 3304117528), (104, 2478088146), (118, 2184077688), (156, 1652058764), (177, 1456051792), (208, 1239044073), (236, 1092038844), (312, 826029382), (354, 728025896), (472, 546019422), (624, 413014691), (708, 364012948), (767, 336011952), (944, 273009711), (1416, 182006474), (1534, 168005976), (2301, 112003984), (2832, 91003237), (3068, 84002988), (4602, 56001992), (6136, 42001494), (9204, 28000996), (12272, 21000747), (18408, 14000498), (36816, 7000249)]