421101832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 854446320

約数和(自身を除く): 433344488

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 137, 194, 233, 274, 388, 466, 548, 776, 932, 1096, 1649, 1864, 2329, 3298, 3961, 4658, 6596, 7922, 9316, 13192, 13289, 15844, 18632, 22601, 26578, 31688, 31921, 45202, 53156, 63842, 90404, 106312, 127684, 180808, 225913, 255368, 384217, 451826, 542657, 768434, 903652, 1085314, 1536868, 1807304, 2170628, 3073736, 3096337, 4341256, 6192674, 12385348, 24770696, 52637729, 105275458, 210550916, 421101832]

約数ペア:

[(1, 421101832), (2, 210550916), (4, 105275458), (8, 52637729), (17, 24770696), (34, 12385348), (68, 6192674), (97, 4341256), (136, 3096337), (137, 3073736), (194, 2170628), (233, 1807304), (274, 1536868), (388, 1085314), (466, 903652), (548, 768434), (776, 542657), (932, 451826), (1096, 384217), (1649, 255368), (1864, 225913), (2329, 180808), (3298, 127684), (3961, 106312), (4658, 90404), (6596, 63842), (7922, 53156), (9316, 45202), (13192, 31921), (13289, 31688), (15844, 26578), (18632, 22601)]