487702978556

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1\times {\mathrm{25523}}^1$

素因数の和:26762

約数の個数: 48

約数和(自身を含む): 880521643008

約数和(自身を除く): 392818664452

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 1103, 2206, 4331, 4412, 8662, 17324, 25523, 51046, 67283, 78313, 102092, 134566, 156626, 269132, 313252, 1556903, 1812133, 3113806, 3624266, 4777093, 6227612, 7248532, 9554186, 19108372, 28151869, 56303738, 110540113, 112607476, 221080226, 442160452, 1717264009, 1998782699, 3434528018, 3997565398, 6869056036, 7995130796, 121925744639, 243851489278, 487702978556]

約数ペア:

[(1, 487702978556), (2, 243851489278), (4, 121925744639), (61, 7995130796), (71, 6869056036), (122, 3997565398), (142, 3434528018), (244, 1998782699), (284, 1717264009), (1103, 442160452), (2206, 221080226), (4331, 112607476), (4412, 110540113), (8662, 56303738), (17324, 28151869), (25523, 19108372), (51046, 9554186), (67283, 7248532), (78313, 6227612), (102092, 4777093), (134566, 3624266), (156626, 3113806), (269132, 1812133), (313252, 1556903)]