318969648

素因数分解:

$2^4\times 3^2\times {\mathrm{2215067}}^1$

素因数の和:2215081

約数の個数: 30

約数和(自身を含む): 892672404

約数和(自身を除く): 573702756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2215067, 4430134, 6645201, 8860268, 13290402, 17720536, 19935603, 26580804, 35441072, 39871206, 53161608, 79742412, 106323216, 159484824, 318969648]

約数ペア:

[(1, 318969648), (2, 159484824), (3, 106323216), (4, 79742412), (6, 53161608), (8, 39871206), (9, 35441072), (12, 26580804), (16, 19935603), (18, 17720536), (24, 13290402), (36, 8860268), (48, 6645201), (72, 4430134), (144, 2215067)]