340720272

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{63949}}^1$

素因数の和:64000

約数の個数: 60

約数和(自身を含む): 979330300

約数和(自身を除く): 638610028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 63949, 127898, 191847, 255796, 383694, 511592, 575541, 767388, 1023184, 1151082, 1534776, 2302164, 2366113, 3069552, 4604328, 4732226, 7098339, 9208656, 9464452, 14196678, 18928904, 21295017, 28393356, 37857808, 42590034, 56786712, 85180068, 113573424, 170360136, 340720272]

約数ペア:

[(1, 340720272), (2, 170360136), (3, 113573424), (4, 85180068), (6, 56786712), (8, 42590034), (9, 37857808), (12, 28393356), (16, 21295017), (18, 18928904), (24, 14196678), (36, 9464452), (37, 9208656), (48, 7098339), (72, 4732226), (74, 4604328), (111, 3069552), (144, 2366113), (148, 2302164), (222, 1534776), (296, 1151082), (333, 1023184), (444, 767388), (592, 575541), (666, 511592), (888, 383694), (1332, 255796), (1776, 191847), (2664, 127898), (5328, 63949)]