1976996892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2131}}^1$

素因数の和:2483

約数の個数: 96

約数和(自身を含む): 5248472320

約数和(自身を除く): 3271475428

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 313, 494, 626, 741, 939, 988, 1252, 1482, 1878, 2131, 2964, 3756, 4069, 4262, 5947, 6393, 8138, 8524, 11894, 12207, 12786, 16276, 17841, 23788, 24414, 25572, 27703, 35682, 40489, 48828, 55406, 71364, 77311, 80978, 83109, 110812, 121467, 154622, 161956, 166218, 231933, 242934, 309244, 332436, 463866, 485868, 526357, 667003, 927732, 1052714, 1334006, 1579071, 2001009, 2105428, 2668012, 3158142, 4002018, 6316284, 8004036, 8671039, 12673057, 17342078, 25346114, 26013117, 34684156, 38019171, 50692228, 52026234, 76038342, 104052468, 152076684, 164749741, 329499482, 494249223, 658998964, 988498446, 1976996892]

約数ペア:

[(1, 1976996892), (2, 988498446), (3, 658998964), (4, 494249223), (6, 329499482), (12, 164749741), (13, 152076684), (19, 104052468), (26, 76038342), (38, 52026234), (39, 50692228), (52, 38019171), (57, 34684156), (76, 26013117), (78, 25346114), (114, 17342078), (156, 12673057), (228, 8671039), (247, 8004036), (313, 6316284), (494, 4002018), (626, 3158142), (741, 2668012), (939, 2105428), (988, 2001009), (1252, 1579071), (1482, 1334006), (1878, 1052714), (2131, 927732), (2964, 667003), (3756, 526357), (4069, 485868), (4262, 463866), (5947, 332436), (6393, 309244), (8138, 242934), (8524, 231933), (11894, 166218), (12207, 161956), (12786, 154622), (16276, 121467), (17841, 110812), (23788, 83109), (24414, 80978), (25572, 77311), (27703, 71364), (35682, 55406), (40489, 48828)]