788408973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 1358622720

約数和(自身を除く): 570213747

約数列:

[1, 3, 9, 11, 23, 33, 47, 53, 69, 99, 139, 141, 159, 207, 253, 417, 423, 477, 517, 583, 759, 1081, 1219, 1251, 1529, 1551, 1749, 2277, 2491, 3197, 3243, 3657, 4587, 4653, 5247, 6533, 7367, 7473, 9591, 9729, 10971, 11891, 13409, 13761, 19599, 22101, 22419, 27401, 28773, 35167, 35673, 40227, 57293, 58797, 66303, 71863, 81037, 82203, 105501, 107019, 120681, 150259, 169441, 171879, 215589, 243111, 246609, 316503, 346249, 450777, 508323, 515637, 630223, 646767, 729333, 1038747, 1352331, 1524969, 1652849, 1863851, 1890669, 3116241, 3808739, 4958547, 5591553, 5672007, 7963727, 11426217, 14875641, 16774659, 23891181, 34278651, 71673543, 87600997, 262802991, 788408973]

約数ペア:

[(1, 788408973), (3, 262802991), (9, 87600997), (11, 71673543), (23, 34278651), (33, 23891181), (47, 16774659), (53, 14875641), (69, 11426217), (99, 7963727), (139, 5672007), (141, 5591553), (159, 4958547), (207, 3808739), (253, 3116241), (417, 1890669), (423, 1863851), (477, 1652849), (517, 1524969), (583, 1352331), (759, 1038747), (1081, 729333), (1219, 646767), (1251, 630223), (1529, 515637), (1551, 508323), (1749, 450777), (2277, 346249), (2491, 316503), (3197, 246609), (3243, 243111), (3657, 215589), (4587, 171879), (4653, 169441), (5247, 150259), (6533, 120681), (7367, 107019), (7473, 105501), (9591, 82203), (9729, 81037), (10971, 71863), (11891, 66303), (13409, 58797), (13761, 57293), (19599, 40227), (22101, 35673), (22419, 35167), (27401, 28773)]