808402462

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^2$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 1564776144

約数和(自身を除く): 756373682

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 97, 119, 133, 194, 238, 266, 323, 361, 646, 679, 722, 1358, 1649, 1843, 2261, 2527, 3298, 3686, 4522, 5054, 6137, 9409, 11543, 12274, 12901, 18818, 23086, 25802, 31331, 35017, 42959, 62662, 65863, 70034, 85918, 131726, 159953, 178771, 219317, 245119, 319906, 357542, 438634, 490238, 595289, 1119671, 1190578, 1251397, 2239342, 2502794, 3039107, 3396649, 4167023, 6078214, 6793298, 8334046, 21273749, 23776543, 42547498, 47553086, 57743033, 115486066, 404201231, 808402462]

約数ペア:

[(1, 808402462), (2, 404201231), (7, 115486066), (14, 57743033), (17, 47553086), (19, 42547498), (34, 23776543), (38, 21273749), (97, 8334046), (119, 6793298), (133, 6078214), (194, 4167023), (238, 3396649), (266, 3039107), (323, 2502794), (361, 2239342), (646, 1251397), (679, 1190578), (722, 1119671), (1358, 595289), (1649, 490238), (1843, 438634), (2261, 357542), (2527, 319906), (3298, 245119), (3686, 219317), (4522, 178771), (5054, 159953), (6137, 131726), (9409, 85918), (11543, 70034), (12274, 65863), (12901, 62662), (18818, 42959), (23086, 35017), (25802, 31331)]