254605008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{757753}}^1$

素因数の和:757771

約数の個数: 40

約数和(自身を含む): 751691968

約数和(自身を除く): 497086960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 757753, 1515506, 2273259, 3031012, 4546518, 5304271, 6062024, 9093036, 10608542, 12124048, 15912813, 18186072, 21217084, 31825626, 36372144, 42434168, 63651252, 84868336, 127302504, 254605008]

約数ペア:

[(1, 254605008), (2, 127302504), (3, 84868336), (4, 63651252), (6, 42434168), (7, 36372144), (8, 31825626), (12, 21217084), (14, 18186072), (16, 15912813), (21, 12124048), (24, 10608542), (28, 9093036), (42, 6062024), (48, 5304271), (56, 4546518), (84, 3031012), (112, 2273259), (168, 1515506), (336, 757753)]