312481764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1240007}}^1$

素因数の和:1240024

約数の個数: 36

約数和(自身を含む): 902725824

約数和(自身を除く): 590244060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1240007, 2480014, 3720021, 4960028, 7440042, 8680049, 11160063, 14880084, 17360098, 22320126, 26040147, 34720196, 44640252, 52080294, 78120441, 104160588, 156240882, 312481764]

約数ペア:

[(1, 312481764), (2, 156240882), (3, 104160588), (4, 78120441), (6, 52080294), (7, 44640252), (9, 34720196), (12, 26040147), (14, 22320126), (18, 17360098), (21, 14880084), (28, 11160063), (36, 8680049), (42, 7440042), (63, 4960028), (84, 3720021), (126, 2480014), (252, 1240007)]