320203416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1026293}}^1$

素因数の和:1026315

約数の個数: 32

約数和(自身を含む): 862086960

約数和(自身を除く): 541883544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1026293, 2052586, 3078879, 4105172, 6157758, 8210344, 12315516, 13341809, 24631032, 26683618, 40025427, 53367236, 80050854, 106734472, 160101708, 320203416]

約数ペア:

[(1, 320203416), (2, 160101708), (3, 106734472), (4, 80050854), (6, 53367236), (8, 40025427), (12, 26683618), (13, 24631032), (24, 13341809), (26, 12315516), (39, 8210344), (52, 6157758), (78, 4105172), (104, 3078879), (156, 2052586), (312, 1026293)]