308990892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20323}}^1$

素因数の和:20518

約数の個数: 48

約数和(自身を含む): 828568832

約数和(自身を除く): 519577940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204, 20323, 40646, 60969, 81292, 121938, 142261, 243876, 284522, 426783, 569044, 853566, 1707132, 3678463, 7356926, 11035389, 14713852, 22070778, 25749241, 44141556, 51498482, 77247723, 102996964, 154495446, 308990892]

約数ペア:

[(1, 308990892), (2, 154495446), (3, 102996964), (4, 77247723), (6, 51498482), (7, 44141556), (12, 25749241), (14, 22070778), (21, 14713852), (28, 11035389), (42, 7356926), (84, 3678463), (181, 1707132), (362, 853566), (543, 569044), (724, 426783), (1086, 284522), (1267, 243876), (2172, 142261), (2534, 121938), (3801, 81292), (5068, 60969), (7602, 40646), (15204, 20323)]