717200068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{977}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 1426158720

約数和(自身を除く): 708958652

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 743, 977, 988, 1486, 1954, 2972, 3908, 9659, 12701, 14117, 18563, 19318, 25402, 28234, 37126, 38636, 50804, 56468, 74252, 183521, 241319, 367042, 482638, 725911, 734084, 965276, 1451822, 2903644, 9436843, 13792309, 18873686, 27584618, 37747372, 55169236, 179300017, 358600034, 717200068]

約数ペア:

[(1, 717200068), (2, 358600034), (4, 179300017), (13, 55169236), (19, 37747372), (26, 27584618), (38, 18873686), (52, 13792309), (76, 9436843), (247, 2903644), (494, 1451822), (743, 965276), (977, 734084), (988, 725911), (1486, 482638), (1954, 367042), (2972, 241319), (3908, 183521), (9659, 74252), (12701, 56468), (14117, 50804), (18563, 38636), (19318, 37126), (25402, 28234)]