268404318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163861}}^1$

素因数の和:163889

約数の個数: 48

約数和(自身を含む): 715749216

約数和(自身を除く): 447344898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 163861, 327722, 491583, 983166, 1147027, 1474749, 2130193, 2294054, 2949498, 3441081, 4260386, 6390579, 6882162, 10323243, 12781158, 14911351, 19171737, 20646486, 29822702, 38343474, 44734053, 89468106, 134202159, 268404318]

約数ペア:

[(1, 268404318), (2, 134202159), (3, 89468106), (6, 44734053), (7, 38343474), (9, 29822702), (13, 20646486), (14, 19171737), (18, 14911351), (21, 12781158), (26, 10323243), (39, 6882162), (42, 6390579), (63, 4260386), (78, 3441081), (91, 2949498), (117, 2294054), (126, 2130193), (182, 1474749), (234, 1147027), (273, 983166), (546, 491583), (819, 327722), (1638, 163861)]