2488392968

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{3851}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 4877787600

約数和(自身を除く): 2389394632

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 1369, 2183, 2738, 3851, 4366, 5476, 7702, 8732, 10952, 15404, 17464, 30808, 80771, 142487, 161542, 227209, 284974, 323084, 454418, 569948, 646168, 908836, 1139896, 1817672, 5272019, 8406733, 10544038, 16813466, 21088076, 33626932, 42176152, 67253864, 311049121, 622098242, 1244196484, 2488392968]

約数ペア:

[(1, 2488392968), (2, 1244196484), (4, 622098242), (8, 311049121), (37, 67253864), (59, 42176152), (74, 33626932), (118, 21088076), (148, 16813466), (236, 10544038), (296, 8406733), (472, 5272019), (1369, 1817672), (2183, 1139896), (2738, 908836), (3851, 646168), (4366, 569948), (5476, 454418), (7702, 323084), (8732, 284974), (10952, 227209), (15404, 161542), (17464, 142487), (30808, 80771)]