2008131408

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 5700918600

約数和(自身を除く): 3692787192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 173, 298, 346, 447, 519, 541, 596, 692, 894, 1038, 1082, 1192, 1341, 1384, 1557, 1623, 1788, 2076, 2164, 2384, 2682, 2768, 3114, 3246, 3576, 4152, 4328, 4869, 5364, 6228, 6492, 7152, 8304, 8656, 9738, 10728, 12456, 12984, 19476, 21456, 24912, 25777, 25968, 38952, 51554, 77331, 77904, 80609, 93593, 103108, 154662, 161218, 187186, 206216, 231993, 241827, 280779, 309324, 322436, 374372, 412432, 463986, 483654, 561558, 618648, 644872, 725481, 748744, 842337, 927972, 967308, 1123116, 1237296, 1289744, 1450962, 1497488, 1684674, 1855944, 1934616, 2246232, 2901924, 3369348, 3711888, 3869232, 4492464, 5803848, 6738696, 11607696, 13477392, 13945357, 27890714, 41836071, 55781428, 83672142, 111562856, 125508213, 167344284, 223125712, 251016426, 334688568, 502032852, 669377136, 1004065704, 2008131408]

約数ペア:

[(1, 2008131408), (2, 1004065704), (3, 669377136), (4, 502032852), (6, 334688568), (8, 251016426), (9, 223125712), (12, 167344284), (16, 125508213), (18, 111562856), (24, 83672142), (36, 55781428), (48, 41836071), (72, 27890714), (144, 13945357), (149, 13477392), (173, 11607696), (298, 6738696), (346, 5803848), (447, 4492464), (519, 3869232), (541, 3711888), (596, 3369348), (692, 2901924), (894, 2246232), (1038, 1934616), (1082, 1855944), (1192, 1684674), (1341, 1497488), (1384, 1450962), (1557, 1289744), (1623, 1237296), (1788, 1123116), (2076, 967308), (2164, 927972), (2384, 842337), (2682, 748744), (2768, 725481), (3114, 644872), (3246, 618648), (3576, 561558), (4152, 483654), (4328, 463986), (4869, 412432), (5364, 374372), (6228, 322436), (6492, 309324), (7152, 280779), (8304, 241827), (8656, 231993), (9738, 206216), (10728, 187186), (12456, 161218), (12984, 154662), (19476, 103108), (21456, 93593), (24912, 80609), (25777, 77904), (25968, 77331), (38952, 51554)]