2457156968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{4079}}^1$

素因数の和:4470

約数の個数: 64

約数和(自身を含む): 5452185600

約数和(自身を除く): 2995028632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 347, 434, 694, 868, 1388, 1736, 2429, 2776, 4079, 4858, 8158, 9716, 10757, 16316, 19432, 21514, 28553, 32632, 43028, 57106, 75299, 86056, 114212, 126449, 150598, 228424, 252898, 301196, 505796, 602392, 885143, 1011592, 1415413, 1770286, 2830826, 3540572, 5661652, 7081144, 9907891, 11323304, 19815782, 39631564, 43877803, 79263128, 87755606, 175511212, 307144621, 351022424, 614289242, 1228578484, 2457156968]

約数ペア:

[(1, 2457156968), (2, 1228578484), (4, 614289242), (7, 351022424), (8, 307144621), (14, 175511212), (28, 87755606), (31, 79263128), (56, 43877803), (62, 39631564), (124, 19815782), (217, 11323304), (248, 9907891), (347, 7081144), (434, 5661652), (694, 3540572), (868, 2830826), (1388, 1770286), (1736, 1415413), (2429, 1011592), (2776, 885143), (4079, 602392), (4858, 505796), (8158, 301196), (9716, 252898), (10757, 228424), (16316, 150598), (19432, 126449), (21514, 114212), (28553, 86056), (32632, 75299), (43028, 57106)]