746864573

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 963991296

約数和(自身を除く): 217126723

約数列:

[1, 7, 13, 37, 91, 113, 151, 169, 259, 481, 791, 1057, 1183, 1469, 1963, 3367, 4181, 5587, 6253, 10283, 13741, 17063, 19097, 25519, 29267, 39109, 43771, 54353, 72631, 119441, 133679, 178633, 221819, 380471, 508417, 631331, 706589, 944203, 1552733, 2883647, 4419317, 4946123, 6609421, 8207303, 20185529, 57451121, 106694939, 746864573]

約数ペア:

[(1, 746864573), (7, 106694939), (13, 57451121), (37, 20185529), (91, 8207303), (113, 6609421), (151, 4946123), (169, 4419317), (259, 2883647), (481, 1552733), (791, 944203), (1057, 706589), (1183, 631331), (1469, 508417), (1963, 380471), (3367, 221819), (4181, 178633), (5587, 133679), (6253, 119441), (10283, 72631), (13741, 54353), (17063, 43771), (19097, 39109), (25519, 29267)]