401707956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 1068403840

約数和(自身を除く): 666695884

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 313, 433, 494, 626, 741, 866, 939, 988, 1252, 1299, 1482, 1732, 1878, 2598, 2964, 3756, 4069, 5196, 5629, 5947, 8138, 8227, 11258, 11894, 12207, 16276, 16454, 16887, 17841, 22516, 23788, 24414, 24681, 32908, 33774, 35682, 48828, 49362, 67548, 71364, 77311, 98724, 106951, 135529, 154622, 213902, 231933, 271058, 309244, 320853, 406587, 427804, 463866, 542116, 641706, 813174, 927732, 1283412, 1626348, 1761877, 2575051, 3523754, 5150102, 5285631, 7047508, 7725153, 10300204, 10571262, 15450306, 21142524, 30900612, 33475663, 66951326, 100426989, 133902652, 200853978, 401707956]

約数ペア:

[(1, 401707956), (2, 200853978), (3, 133902652), (4, 100426989), (6, 66951326), (12, 33475663), (13, 30900612), (19, 21142524), (26, 15450306), (38, 10571262), (39, 10300204), (52, 7725153), (57, 7047508), (76, 5285631), (78, 5150102), (114, 3523754), (156, 2575051), (228, 1761877), (247, 1626348), (313, 1283412), (433, 927732), (494, 813174), (626, 641706), (741, 542116), (866, 463866), (939, 427804), (988, 406587), (1252, 320853), (1299, 309244), (1482, 271058), (1732, 231933), (1878, 213902), (2598, 154622), (2964, 135529), (3756, 106951), (4069, 98724), (5196, 77311), (5629, 71364), (5947, 67548), (8138, 49362), (8227, 48828), (11258, 35682), (11894, 33774), (12207, 32908), (16276, 24681), (16454, 24414), (16887, 23788), (17841, 22516)]