556349222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2469

約数の個数: 64

約数和(自身を含む): 1056464640

約数和(自身を除く): 500115418

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 43, 86, 143, 209, 247, 286, 418, 473, 494, 559, 817, 946, 1118, 1634, 2381, 2717, 4762, 5434, 6149, 8987, 10621, 12298, 17974, 21242, 26191, 30953, 45239, 52382, 61906, 90478, 102383, 116831, 204766, 233662, 340483, 497629, 588107, 680966, 995258, 1126213, 1176214, 1330979, 1945277, 2252426, 2661958, 3890554, 6469177, 12938354, 14640769, 21398047, 25288601, 29281538, 42796094, 50577202, 278174611, 556349222]

約数ペア:

[(1, 556349222), (2, 278174611), (11, 50577202), (13, 42796094), (19, 29281538), (22, 25288601), (26, 21398047), (38, 14640769), (43, 12938354), (86, 6469177), (143, 3890554), (209, 2661958), (247, 2252426), (286, 1945277), (418, 1330979), (473, 1176214), (494, 1126213), (559, 995258), (817, 680966), (946, 588107), (1118, 497629), (1634, 340483), (2381, 233662), (2717, 204766), (4762, 116831), (5434, 102383), (6149, 90478), (8987, 61906), (10621, 52382), (12298, 45239), (17974, 30953), (21242, 26191)]