248972304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{740989}}^1$

素因数の和:741007

約数の個数: 40

約数和(自身を含む): 735062080

約数和(自身を除く): 486089776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 740989, 1481978, 2222967, 2963956, 4445934, 5186923, 5927912, 8891868, 10373846, 11855824, 15560769, 17783736, 20747692, 31121538, 35567472, 41495384, 62243076, 82990768, 124486152, 248972304]

約数ペア:

[(1, 248972304), (2, 124486152), (3, 82990768), (4, 62243076), (6, 41495384), (7, 35567472), (8, 31121538), (12, 20747692), (14, 17783736), (16, 15560769), (21, 11855824), (24, 10373846), (28, 8891868), (42, 5927912), (48, 5186923), (56, 4445934), (84, 2963956), (112, 2222967), (168, 1481978), (336, 740989)]