865762048

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 1800028160

約数和(自身を除く): 934266112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 859, 992, 1016, 1718, 1984, 2032, 3436, 3937, 3968, 4064, 6872, 7874, 7936, 8128, 13744, 15748, 16256, 26629, 27488, 31496, 32512, 53258, 54976, 62992, 106516, 109093, 109952, 125984, 213032, 218186, 219904, 251968, 426064, 436372, 503936, 852128, 872744, 1007872, 1704256, 1745488, 3381883, 3408512, 3490976, 6763766, 6817024, 6981952, 13527532, 13963904, 27055064, 27927808, 54110128, 108220256, 216440512, 432881024, 865762048]

約数ペア:

[(1, 865762048), (2, 432881024), (4, 216440512), (8, 108220256), (16, 54110128), (31, 27927808), (32, 27055064), (62, 13963904), (64, 13527532), (124, 6981952), (127, 6817024), (128, 6763766), (248, 3490976), (254, 3408512), (256, 3381883), (496, 1745488), (508, 1704256), (859, 1007872), (992, 872744), (1016, 852128), (1718, 503936), (1984, 436372), (2032, 426064), (3436, 251968), (3937, 219904), (3968, 218186), (4064, 213032), (6872, 125984), (7874, 109952), (7936, 109093), (8128, 106516), (13744, 62992), (15748, 54976), (16256, 53258), (26629, 32512), (27488, 31496)]