505087148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 927186624

約数和(自身を除く): 422099476

約数列:

[1, 2, 4, 37, 74, 97, 148, 151, 194, 233, 302, 388, 466, 604, 932, 3589, 5587, 7178, 8621, 11174, 14356, 14647, 17242, 22348, 22601, 29294, 34484, 35183, 45202, 58588, 70366, 90404, 140732, 541939, 836237, 1083878, 1301771, 1672474, 2167756, 2603542, 3344948, 3412751, 5207084, 6825502, 13651004, 126271787, 252543574, 505087148]

約数ペア:

[(1, 505087148), (2, 252543574), (4, 126271787), (37, 13651004), (74, 6825502), (97, 5207084), (148, 3412751), (151, 3344948), (194, 2603542), (233, 2167756), (302, 1672474), (388, 1301771), (466, 1083878), (604, 836237), (932, 541939), (3589, 140732), (5587, 90404), (7178, 70366), (8621, 58588), (11174, 45202), (14356, 35183), (14647, 34484), (17242, 29294), (22348, 22601)]