247621924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 490291200

約数和(自身を除く): 242669276

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 379, 479, 682, 758, 958, 1364, 1516, 1916, 4169, 5269, 8338, 10538, 11749, 14849, 16676, 21076, 23498, 29698, 46996, 59396, 129239, 163339, 181541, 258478, 326678, 363082, 516956, 653356, 726164, 1996951, 3993902, 5627771, 7987804, 11255542, 22511084, 61905481, 123810962, 247621924]

約数ペア:

[(1, 247621924), (2, 123810962), (4, 61905481), (11, 22511084), (22, 11255542), (31, 7987804), (44, 5627771), (62, 3993902), (124, 1996951), (341, 726164), (379, 653356), (479, 516956), (682, 363082), (758, 326678), (958, 258478), (1364, 181541), (1516, 163339), (1916, 129239), (4169, 59396), (5269, 46996), (8338, 29698), (10538, 23498), (11749, 21076), (14849, 16676)]