486556216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{4019}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 939474000

約数和(自身を除く): 452917784

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 409, 818, 1636, 3272, 4019, 8038, 15133, 16076, 30266, 32152, 60532, 121064, 148703, 297406, 594812, 1189624, 1643771, 3287542, 6575084, 13150168, 60819527, 121639054, 243278108, 486556216]

約数ペア:

[(1, 486556216), (2, 243278108), (4, 121639054), (8, 60819527), (37, 13150168), (74, 6575084), (148, 3287542), (296, 1643771), (409, 1189624), (818, 594812), (1636, 297406), (3272, 148703), (4019, 121064), (8038, 60532), (15133, 32152), (16076, 30266)]