220047424

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:803

約数の個数: 56

約数和(自身を含む): 453835008

約数和(自身を除く): 233787584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 197, 248, 394, 496, 563, 788, 992, 1126, 1576, 1984, 2252, 3152, 4504, 6107, 6304, 9008, 12214, 12608, 17453, 18016, 24428, 34906, 36032, 48856, 69812, 97712, 110911, 139624, 195424, 221822, 279248, 390848, 443644, 558496, 887288, 1116992, 1774576, 3438241, 3549152, 6876482, 7098304, 13752964, 27505928, 55011856, 110023712, 220047424]

約数ペア:

[(1, 220047424), (2, 110023712), (4, 55011856), (8, 27505928), (16, 13752964), (31, 7098304), (32, 6876482), (62, 3549152), (64, 3438241), (124, 1774576), (197, 1116992), (248, 887288), (394, 558496), (496, 443644), (563, 390848), (788, 279248), (992, 221822), (1126, 195424), (1576, 139624), (1984, 110911), (2252, 97712), (3152, 69812), (4504, 48856), (6107, 36032), (6304, 34906), (9008, 24428), (12214, 18016), (12608, 17453)]