1258778872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24551}}^1$

素因数の和:24616

約数の個数: 64

約数和(自身を含む): 2784196800

約数和(自身を除く): 1525417928

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3944, 6409, 12818, 24551, 25636, 49102, 51272, 98204, 196408, 319163, 417367, 638326, 711979, 834734, 1276652, 1423958, 1669468, 2553304, 2847916, 3338936, 5425771, 5695832, 9255727, 10851542, 12103643, 18511454, 21703084, 24207286, 37022908, 43406168, 48414572, 74045816, 96829144, 157347359, 314694718, 629389436, 1258778872]

約数ペア:

[(1, 1258778872), (2, 629389436), (4, 314694718), (8, 157347359), (13, 96829144), (17, 74045816), (26, 48414572), (29, 43406168), (34, 37022908), (52, 24207286), (58, 21703084), (68, 18511454), (104, 12103643), (116, 10851542), (136, 9255727), (221, 5695832), (232, 5425771), (377, 3338936), (442, 2847916), (493, 2553304), (754, 1669468), (884, 1423958), (986, 1276652), (1508, 834734), (1768, 711979), (1972, 638326), (3016, 417367), (3944, 319163), (6409, 196408), (12818, 98204), (24551, 51272), (25636, 49102)]