274268956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 549309600

約数和(自身を除く): 275040644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 449, 691, 884, 898, 1382, 1796, 2764, 5837, 7633, 8983, 11674, 11747, 15266, 17966, 23348, 23494, 30532, 35932, 46988, 99229, 152711, 198458, 305422, 310259, 396916, 610844, 620518, 1241036, 4033367, 5274403, 8066734, 10548806, 16133468, 21097612, 68567239, 137134478, 274268956]

約数ペア:

[(1, 274268956), (2, 137134478), (4, 68567239), (13, 21097612), (17, 16133468), (26, 10548806), (34, 8066734), (52, 5274403), (68, 4033367), (221, 1241036), (442, 620518), (449, 610844), (691, 396916), (884, 310259), (898, 305422), (1382, 198458), (1796, 152711), (2764, 99229), (5837, 46988), (7633, 35932), (8983, 30532), (11674, 23494), (11747, 23348), (15266, 17966)]