309823404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 798127680

約数和(自身を除く): 488304276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 379, 484, 563, 726, 758, 1126, 1137, 1452, 1516, 1689, 2252, 2274, 3378, 4169, 4548, 6193, 6756, 8338, 12386, 12507, 16676, 18579, 24772, 25014, 37158, 45859, 50028, 68123, 74316, 91718, 136246, 137577, 183436, 204369, 213377, 272492, 275154, 408738, 426754, 550308, 640131, 817476, 853508, 1280262, 2347147, 2560524, 4694294, 7041441, 9388588, 14082882, 25818617, 28165764, 51637234, 77455851, 103274468, 154911702, 309823404]

約数ペア:

[(1, 309823404), (2, 154911702), (3, 103274468), (4, 77455851), (6, 51637234), (11, 28165764), (12, 25818617), (22, 14082882), (33, 9388588), (44, 7041441), (66, 4694294), (121, 2560524), (132, 2347147), (242, 1280262), (363, 853508), (379, 817476), (484, 640131), (563, 550308), (726, 426754), (758, 408738), (1126, 275154), (1137, 272492), (1452, 213377), (1516, 204369), (1689, 183436), (2252, 137577), (2274, 136246), (3378, 91718), (4169, 74316), (4548, 68123), (6193, 50028), (6756, 45859), (8338, 37158), (12386, 25014), (12507, 24772), (16676, 18579)]