305807208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1820281}}^1$

素因数の和:1820297

約数の個数: 32

約数和(自身を含む): 873735360

約数和(自身を除く): 567928152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1820281, 3640562, 5460843, 7281124, 10921686, 12741967, 14562248, 21843372, 25483934, 38225901, 43686744, 50967868, 76451802, 101935736, 152903604, 305807208]

約数ペア:

[(1, 305807208), (2, 152903604), (3, 101935736), (4, 76451802), (6, 50967868), (7, 43686744), (8, 38225901), (12, 25483934), (14, 21843372), (21, 14562248), (24, 12741967), (28, 10921686), (42, 7281124), (56, 5460843), (84, 3640562), (168, 1820281)]