688896384

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5320

約数の個数: 128

約数和(自身を含む): 2061020160

約数和(自身を除く): 1372123776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1408, 1488, 1984, 2046, 2112, 2728, 2976, 3968, 4092, 4224, 5261, 5456, 5952, 8184, 10522, 10912, 11904, 15783, 16368, 21044, 21824, 31566, 32736, 42088, 43648, 57871, 63132, 65472, 84176, 115742, 126264, 130944, 163091, 168352, 173613, 231484, 252528, 326182, 336704, 347226, 462968, 489273, 505056, 652364, 673408, 694452, 925936, 978546, 1010112, 1304728, 1388904, 1794001, 1851872, 1957092, 2020224, 2609456, 2777808, 3588002, 3703744, 3914184, 5218912, 5382003, 5555616, 7176004, 7407488, 7828368, 10437824, 10764006, 11111232, 14352008, 15656736, 20875648, 21528012, 22222464, 28704016, 31313472, 43056024, 57408032, 62626944, 86112048, 114816064, 172224096, 229632128, 344448192, 688896384]

約数ペア:

[(1, 688896384), (2, 344448192), (3, 229632128), (4, 172224096), (6, 114816064), (8, 86112048), (11, 62626944), (12, 57408032), (16, 43056024), (22, 31313472), (24, 28704016), (31, 22222464), (32, 21528012), (33, 20875648), (44, 15656736), (48, 14352008), (62, 11111232), (64, 10764006), (66, 10437824), (88, 7828368), (93, 7407488), (96, 7176004), (124, 5555616), (128, 5382003), (132, 5218912), (176, 3914184), (186, 3703744), (192, 3588002), (248, 2777808), (264, 2609456), (341, 2020224), (352, 1957092), (372, 1851872), (384, 1794001), (496, 1388904), (528, 1304728), (682, 1010112), (704, 978546), (744, 925936), (992, 694452), (1023, 673408), (1056, 652364), (1364, 505056), (1408, 489273), (1488, 462968), (1984, 347226), (2046, 336704), (2112, 326182), (2728, 252528), (2976, 231484), (3968, 173613), (4092, 168352), (4224, 163091), (5261, 130944), (5456, 126264), (5952, 115742), (8184, 84176), (10522, 65472), (10912, 63132), (11904, 57871), (15783, 43648), (16368, 42088), (21044, 32736), (21824, 31566)]