305640072

素因数分解:

$2^3\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{3319}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 828672000

約数和(自身を除く): 523031928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1279, 2558, 3319, 3837, 5116, 6638, 7674, 9957, 10232, 11511, 13276, 15348, 19914, 23022, 26552, 29871, 30696, 39828, 46044, 59742, 79656, 92088, 119484, 238968, 4245001, 8490002, 12735003, 16980004, 25470006, 33960008, 38205009, 50940012, 76410018, 101880024, 152820036, 305640072]

約数ペア:

[(1, 305640072), (2, 152820036), (3, 101880024), (4, 76410018), (6, 50940012), (8, 38205009), (9, 33960008), (12, 25470006), (18, 16980004), (24, 12735003), (36, 8490002), (72, 4245001), (1279, 238968), (2558, 119484), (3319, 92088), (3837, 79656), (5116, 59742), (6638, 46044), (7674, 39828), (9957, 30696), (10232, 29871), (11511, 26552), (13276, 23022), (15348, 19914)]