390792432

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 1028282400

約数和(自身を除く): 637489968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 149, 202, 298, 303, 404, 447, 541, 596, 606, 808, 894, 1082, 1192, 1212, 1616, 1623, 1788, 2164, 2384, 2424, 3246, 3576, 4328, 4848, 6492, 7152, 8656, 12984, 15049, 25968, 30098, 45147, 54641, 60196, 80609, 90294, 109282, 120392, 161218, 163923, 180588, 218564, 240784, 241827, 322436, 327846, 361176, 437128, 483654, 644872, 655692, 722352, 874256, 967308, 1289744, 1311384, 1934616, 2622768, 3869232, 8141509, 16283018, 24424527, 32566036, 48849054, 65132072, 97698108, 130264144, 195396216, 390792432]

約数ペア:

[(1, 390792432), (2, 195396216), (3, 130264144), (4, 97698108), (6, 65132072), (8, 48849054), (12, 32566036), (16, 24424527), (24, 16283018), (48, 8141509), (101, 3869232), (149, 2622768), (202, 1934616), (298, 1311384), (303, 1289744), (404, 967308), (447, 874256), (541, 722352), (596, 655692), (606, 644872), (808, 483654), (894, 437128), (1082, 361176), (1192, 327846), (1212, 322436), (1616, 241827), (1623, 240784), (1788, 218564), (2164, 180588), (2384, 163923), (2424, 161218), (3246, 120392), (3576, 109282), (4328, 90294), (4848, 80609), (6492, 60196), (7152, 54641), (8656, 45147), (12984, 30098), (15049, 25968)]