257970528

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2497

約数の個数: 96

約数和(自身を含む): 758661120

約数和(自身を除く): 500690592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 216, 254, 288, 381, 432, 508, 762, 864, 1016, 1143, 1524, 2032, 2286, 2351, 3048, 3429, 4064, 4572, 4702, 6096, 6858, 7053, 9144, 9404, 12192, 13716, 14106, 18288, 18808, 21159, 27432, 28212, 36576, 37616, 42318, 54864, 56424, 63477, 75232, 84636, 109728, 112848, 126954, 169272, 225696, 253908, 298577, 338544, 507816, 597154, 677088, 895731, 1015632, 1194308, 1791462, 2031264, 2388616, 2687193, 3582924, 4777232, 5374386, 7165848, 8061579, 9554464, 10748772, 14331696, 16123158, 21497544, 28663392, 32246316, 42995088, 64492632, 85990176, 128985264, 257970528]

約数ペア:

[(1, 257970528), (2, 128985264), (3, 85990176), (4, 64492632), (6, 42995088), (8, 32246316), (9, 28663392), (12, 21497544), (16, 16123158), (18, 14331696), (24, 10748772), (27, 9554464), (32, 8061579), (36, 7165848), (48, 5374386), (54, 4777232), (72, 3582924), (96, 2687193), (108, 2388616), (127, 2031264), (144, 1791462), (216, 1194308), (254, 1015632), (288, 895731), (381, 677088), (432, 597154), (508, 507816), (762, 338544), (864, 298577), (1016, 253908), (1143, 225696), (1524, 169272), (2032, 126954), (2286, 112848), (2351, 109728), (3048, 84636), (3429, 75232), (4064, 63477), (4572, 56424), (4702, 54864), (6096, 42318), (6858, 37616), (7053, 36576), (9144, 28212), (9404, 27432), (12192, 21159), (13716, 18808), (14106, 18288)]