242904276

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{21557}}^1$

素因数の和:21880

約数の個数: 36

約数和(自身を含む): 615998292

約数和(自身を除く): 373094016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 21557, 43114, 64671, 86228, 129342, 194013, 258684, 388026, 776052, 6747341, 13494682, 20242023, 26989364, 40484046, 60726069, 80968092, 121452138, 242904276]

約数ペア:

[(1, 242904276), (2, 121452138), (3, 80968092), (4, 60726069), (6, 40484046), (9, 26989364), (12, 20242023), (18, 13494682), (36, 6747341), (313, 776052), (626, 388026), (939, 258684), (1252, 194013), (1878, 129342), (2817, 86228), (3756, 64671), (5634, 43114), (11268, 21557)]