770308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 1749888

約数和(自身を除く): 979580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 61, 77, 82, 122, 154, 164, 244, 287, 308, 427, 451, 574, 671, 854, 902, 1148, 1342, 1708, 1804, 2501, 2684, 3157, 4697, 5002, 6314, 9394, 10004, 12628, 17507, 18788, 27511, 35014, 55022, 70028, 110044, 192577, 385154, 770308]

約数ペア:

[(1, 770308), (2, 385154), (4, 192577), (7, 110044), (11, 70028), (14, 55022), (22, 35014), (28, 27511), (41, 18788), (44, 17507), (61, 12628), (77, 10004), (82, 9394), (122, 6314), (154, 5002), (164, 4697), (244, 3157), (287, 2684), (308, 2501), (427, 1804), (451, 1708), (574, 1342), (671, 1148), (854, 902)]