256549056

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43103}}^1$

素因数の和:43149

約数の個数: 56

約数和(自身を含む): 700698624

約数和(自身を除く): 444149568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 43103, 86206, 129309, 172412, 258618, 344824, 517236, 689648, 1034472, 1336193, 1379296, 2068944, 2672386, 2758592, 4008579, 4137888, 5344772, 8017158, 8275776, 10689544, 16034316, 21379088, 32068632, 42758176, 64137264, 85516352, 128274528, 256549056]

約数ペア:

[(1, 256549056), (2, 128274528), (3, 85516352), (4, 64137264), (6, 42758176), (8, 32068632), (12, 21379088), (16, 16034316), (24, 10689544), (31, 8275776), (32, 8017158), (48, 5344772), (62, 4137888), (64, 4008579), (93, 2758592), (96, 2672386), (124, 2068944), (186, 1379296), (192, 1336193), (248, 1034472), (372, 689648), (496, 517236), (744, 344824), (992, 258618), (1488, 172412), (1984, 129309), (2976, 86206), (5952, 43103)]