388201470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{98779}}^1$

素因数の和:98920

約数の個数: 32

約数和(自身を含む): 938805120

約数和(自身を除く): 550603650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 98779, 197558, 296337, 493895, 592674, 987790, 1481685, 2963370, 12940049, 25880098, 38820147, 64700245, 77640294, 129400490, 194100735, 388201470]

約数ペア:

[(1, 388201470), (2, 194100735), (3, 129400490), (5, 77640294), (6, 64700245), (10, 38820147), (15, 25880098), (30, 12940049), (131, 2963370), (262, 1481685), (393, 987790), (655, 592674), (786, 493895), (1310, 296337), (1965, 197558), (3930, 98779)]