1647993606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{3019}}^1$

素因数の和:3389

約数の個数: 64

約数和(自身を含む): 3872171520

約数和(自身を除く): 2224177914

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 317, 574, 634, 861, 951, 1722, 1902, 2219, 3019, 4438, 6038, 6657, 9057, 12997, 13314, 18114, 21133, 25994, 38991, 42266, 63399, 77982, 90979, 123779, 126798, 181958, 247558, 272937, 371337, 545874, 742674, 866453, 957023, 1732906, 1914046, 2599359, 2871069, 5198718, 5742138, 6699161, 13398322, 20097483, 39237943, 40194966, 78475886, 117713829, 235427658, 274665601, 549331202, 823996803, 1647993606]

約数ペア:

[(1, 1647993606), (2, 823996803), (3, 549331202), (6, 274665601), (7, 235427658), (14, 117713829), (21, 78475886), (41, 40194966), (42, 39237943), (82, 20097483), (123, 13398322), (246, 6699161), (287, 5742138), (317, 5198718), (574, 2871069), (634, 2599359), (861, 1914046), (951, 1732906), (1722, 957023), (1902, 866453), (2219, 742674), (3019, 545874), (4438, 371337), (6038, 272937), (6657, 247558), (9057, 181958), (12997, 126798), (13314, 123779), (18114, 90979), (21133, 77982), (25994, 63399), (38991, 42266)]