255769344

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3634

約数の個数: 108

約数和(自身を含む): 761447232

約数和(自身を除く): 505677888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3581, 3968, 4464, 5952, 7162, 7936, 8928, 10743, 11904, 14324, 17856, 21486, 23808, 28648, 32229, 35712, 42972, 57296, 64458, 71424, 85944, 111011, 114592, 128916, 171888, 222022, 229184, 257832, 333033, 343776, 444044, 458368, 515664, 666066, 687552, 888088, 916736, 999099, 1031328, 1332132, 1375104, 1776176, 1998198, 2062656, 2664264, 2750208, 3552352, 3996396, 4125312, 5328528, 7104704, 7992792, 8250624, 10657056, 14209408, 15985584, 21314112, 28418816, 31971168, 42628224, 63942336, 85256448, 127884672, 255769344]

約数ペア:

[(1, 255769344), (2, 127884672), (3, 85256448), (4, 63942336), (6, 42628224), (8, 31971168), (9, 28418816), (12, 21314112), (16, 15985584), (18, 14209408), (24, 10657056), (31, 8250624), (32, 7992792), (36, 7104704), (48, 5328528), (62, 4125312), (64, 3996396), (72, 3552352), (93, 2750208), (96, 2664264), (124, 2062656), (128, 1998198), (144, 1776176), (186, 1375104), (192, 1332132), (248, 1031328), (256, 999099), (279, 916736), (288, 888088), (372, 687552), (384, 666066), (496, 515664), (558, 458368), (576, 444044), (744, 343776), (768, 333033), (992, 257832), (1116, 229184), (1152, 222022), (1488, 171888), (1984, 128916), (2232, 114592), (2304, 111011), (2976, 85944), (3581, 71424), (3968, 64458), (4464, 57296), (5952, 42972), (7162, 35712), (7936, 32229), (8928, 28648), (10743, 23808), (11904, 21486), (14324, 17856)]