354285428

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7177}}^1$

素因数の和:7272

約数の個数: 48

約数和(自身を含む): 742836864

約数和(自身を除く): 388551436

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 1148, 1204, 1763, 3526, 7052, 7177, 12341, 14354, 24682, 28708, 49364, 50239, 100478, 200956, 294257, 308611, 588514, 617222, 1177028, 1234444, 2059799, 2160277, 4119598, 4320554, 8239196, 8641108, 12653051, 25306102, 50612204, 88571357, 177142714, 354285428]

約数ペア:

[(1, 354285428), (2, 177142714), (4, 88571357), (7, 50612204), (14, 25306102), (28, 12653051), (41, 8641108), (43, 8239196), (82, 4320554), (86, 4119598), (164, 2160277), (172, 2059799), (287, 1234444), (301, 1177028), (574, 617222), (602, 588514), (1148, 308611), (1204, 294257), (1763, 200956), (3526, 100478), (7052, 50239), (7177, 49364), (12341, 28708), (14354, 24682)]