311998106

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 541655040

約数和(自身を除く): 229656934

約数列:

[1, 2, 7, 14, 127, 254, 379, 463, 758, 889, 926, 1778, 2653, 3241, 5306, 6482, 48133, 58801, 96266, 117602, 175477, 336931, 350954, 411607, 673862, 823214, 1228339, 2456678, 22285579, 44571158, 155999053, 311998106]

約数ペア:

[(1, 311998106), (2, 155999053), (7, 44571158), (14, 22285579), (127, 2456678), (254, 1228339), (379, 823214), (463, 673862), (758, 411607), (889, 350954), (926, 336931), (1778, 175477), (2653, 117602), (3241, 96266), (5306, 58801), (6482, 48133)]