276400516

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 575713152

約数和(自身を除く): 299312636

約数列:

[1, 2, 4, 7, 14, 28, 41, 61, 82, 122, 164, 244, 287, 427, 574, 854, 1148, 1708, 2501, 3947, 5002, 7894, 10004, 15788, 17507, 27629, 35014, 55258, 70028, 110516, 161827, 240767, 323654, 481534, 647308, 963068, 1132789, 1685369, 2265578, 3370738, 4531156, 6741476, 9871447, 19742894, 39485788, 69100129, 138200258, 276400516]

約数ペア:

[(1, 276400516), (2, 138200258), (4, 69100129), (7, 39485788), (14, 19742894), (28, 9871447), (41, 6741476), (61, 4531156), (82, 3370738), (122, 2265578), (164, 1685369), (244, 1132789), (287, 963068), (427, 647308), (574, 481534), (854, 323654), (1148, 240767), (1708, 161827), (2501, 110516), (3947, 70028), (5002, 55258), (7894, 35014), (10004, 27629), (15788, 17507)]