216440512

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1029

約数の個数: 56

約数和(自身を含む): 447365120

約数和(自身を除く): 230924608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 859, 992, 1016, 1718, 1984, 2032, 3436, 3937, 4064, 6872, 7874, 8128, 13744, 15748, 26629, 27488, 31496, 53258, 54976, 62992, 106516, 109093, 125984, 213032, 218186, 251968, 426064, 436372, 852128, 872744, 1704256, 1745488, 3381883, 3490976, 6763766, 6981952, 13527532, 27055064, 54110128, 108220256, 216440512]

約数ペア:

[(1, 216440512), (2, 108220256), (4, 54110128), (8, 27055064), (16, 13527532), (31, 6981952), (32, 6763766), (62, 3490976), (64, 3381883), (124, 1745488), (127, 1704256), (248, 872744), (254, 852128), (496, 436372), (508, 426064), (859, 251968), (992, 218186), (1016, 213032), (1718, 125984), (1984, 109093), (2032, 106516), (3436, 62992), (3937, 54976), (4064, 53258), (6872, 31496), (7874, 27488), (8128, 26629), (13744, 15748)]