621601902292

素因数分解:

$2^2\times 7^3\times {\mathrm{3251}}^1\times {\mathrm{139361}}^1$

素因数の和:142637

約数の個数: 48

約数和(自身を含む): 1268974627200

約数和(自身を除く): 647372724908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 3251, 6502, 13004, 22757, 45514, 91028, 139361, 159299, 278722, 318598, 557444, 637196, 975527, 1115093, 1951054, 2230186, 3902108, 4460372, 6828689, 13657378, 27314756, 47800823, 95601646, 191203292, 453062611, 906125222, 1812250444, 3171438277, 6342876554, 12685753108, 22200067939, 44400135878, 88800271756, 155400475573, 310800951146, 621601902292]

約数ペア:

[(1, 621601902292), (2, 310800951146), (4, 155400475573), (7, 88800271756), (14, 44400135878), (28, 22200067939), (49, 12685753108), (98, 6342876554), (196, 3171438277), (343, 1812250444), (686, 906125222), (1372, 453062611), (3251, 191203292), (6502, 95601646), (13004, 47800823), (22757, 27314756), (45514, 13657378), (91028, 6828689), (139361, 4460372), (159299, 3902108), (278722, 2230186), (318598, 1951054), (557444, 1115093), (637196, 975527)]