440343468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 108

約数和(自身を含む): 1213762368

約数和(自身を除く): 773418900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 361, 372, 558, 589, 684, 722, 1083, 1093, 1116, 1178, 1444, 1767, 2166, 2186, 2356, 3249, 3279, 3534, 4332, 4372, 5301, 6498, 6558, 7068, 9837, 10602, 11191, 12996, 13116, 19674, 20767, 21204, 22382, 33573, 33883, 39348, 41534, 44764, 62301, 67146, 67766, 83068, 100719, 101649, 124602, 134292, 135532, 186903, 201438, 203298, 249204, 304947, 373806, 394573, 402876, 406596, 609894, 643777, 747612, 789146, 1183719, 1219788, 1287554, 1578292, 1931331, 2367438, 2575108, 3551157, 3862662, 4734876, 5793993, 7102314, 7725324, 11587986, 12231763, 14204628, 23175972, 24463526, 36695289, 48927052, 73390578, 110085867, 146781156, 220171734, 440343468]

約数ペア:

[(1, 440343468), (2, 220171734), (3, 146781156), (4, 110085867), (6, 73390578), (9, 48927052), (12, 36695289), (18, 24463526), (19, 23175972), (31, 14204628), (36, 12231763), (38, 11587986), (57, 7725324), (62, 7102314), (76, 5793993), (93, 4734876), (114, 3862662), (124, 3551157), (171, 2575108), (186, 2367438), (228, 1931331), (279, 1578292), (342, 1287554), (361, 1219788), (372, 1183719), (558, 789146), (589, 747612), (684, 643777), (722, 609894), (1083, 406596), (1093, 402876), (1116, 394573), (1178, 373806), (1444, 304947), (1767, 249204), (2166, 203298), (2186, 201438), (2356, 186903), (3249, 135532), (3279, 134292), (3534, 124602), (4332, 101649), (4372, 100719), (5301, 83068), (6498, 67766), (6558, 67146), (7068, 62301), (9837, 44764), (10602, 41534), (11191, 39348), (12996, 33883), (13116, 33573), (19674, 22382), (20767, 21204)]