289076116

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9001}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 613000192

約数和(自身を除く): 323924076

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 9001, 16058, 18002, 32116, 36004, 63007, 126014, 252028, 279031, 333037, 558062, 666074, 1116124, 1332148, 1953217, 2331259, 3906434, 4662518, 7812868, 9325036, 10324147, 20648294, 41296588, 72269029, 144538058, 289076116]

約数ペア:

[(1, 289076116), (2, 144538058), (4, 72269029), (7, 41296588), (14, 20648294), (28, 10324147), (31, 9325036), (37, 7812868), (62, 4662518), (74, 3906434), (124, 2331259), (148, 1953217), (217, 1332148), (259, 1116124), (434, 666074), (518, 558062), (868, 333037), (1036, 279031), (1147, 252028), (2294, 126014), (4588, 63007), (8029, 36004), (9001, 32116), (16058, 18002)]