549888968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^3\times {\mathrm{59}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 1124496000

約数和(自身を除く): 574607032

約数列:

[1, 2, 4, 8, 23, 37, 46, 59, 74, 92, 118, 148, 184, 236, 296, 472, 851, 1357, 1369, 1702, 2183, 2714, 2738, 3404, 4366, 5428, 5476, 6808, 8732, 10856, 10952, 17464, 31487, 50209, 50653, 62974, 80771, 100418, 101306, 125948, 161542, 200836, 202612, 251896, 323084, 401672, 405224, 646168, 1165019, 1857733, 2330038, 2988527, 3715466, 4660076, 5977054, 7430932, 9320152, 11954108, 14861864, 23908216, 68736121, 137472242, 274944484, 549888968]

約数ペア:

[(1, 549888968), (2, 274944484), (4, 137472242), (8, 68736121), (23, 23908216), (37, 14861864), (46, 11954108), (59, 9320152), (74, 7430932), (92, 5977054), (118, 4660076), (148, 3715466), (184, 2988527), (236, 2330038), (296, 1857733), (472, 1165019), (851, 646168), (1357, 405224), (1369, 401672), (1702, 323084), (2183, 251896), (2714, 202612), (2738, 200836), (3404, 161542), (4366, 125948), (5428, 101306), (5476, 100418), (6808, 80771), (8732, 62974), (10856, 50653), (10952, 50209), (17464, 31487)]