1490514128

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1480

約数の個数: 60

約数和(自身を含む): 3064812768

約数和(自身を除く): 1574298640

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 361, 422, 722, 844, 1223, 1444, 1688, 2446, 2888, 3376, 4009, 4892, 5776, 8018, 9784, 16036, 19568, 23237, 32072, 46474, 64144, 76171, 92948, 152342, 185896, 258053, 304684, 371792, 441503, 516106, 609368, 883006, 1032212, 1218736, 1766012, 2064424, 3532024, 4128848, 4903007, 7064048, 9806014, 19612028, 39224056, 78448112, 93157133, 186314266, 372628532, 745257064, 1490514128]

約数ペア:

[(1, 1490514128), (2, 745257064), (4, 372628532), (8, 186314266), (16, 93157133), (19, 78448112), (38, 39224056), (76, 19612028), (152, 9806014), (211, 7064048), (304, 4903007), (361, 4128848), (422, 3532024), (722, 2064424), (844, 1766012), (1223, 1218736), (1444, 1032212), (1688, 883006), (2446, 609368), (2888, 516106), (3376, 441503), (4009, 371792), (4892, 304684), (5776, 258053), (8018, 185896), (9784, 152342), (16036, 92948), (19568, 76171), (23237, 64144), (32072, 46474)]