344019340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66413}}^1$

素因数の和:66466

約数の個数: 48

約数和(自身を含む): 847973952

約数和(自身を除く): 503954612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 66413, 132826, 265652, 332065, 464891, 664130, 929782, 1328260, 1859564, 2324455, 2457281, 4648910, 4914562, 9297820, 9829124, 12286405, 17200967, 24572810, 34401934, 49145620, 68803868, 86004835, 172009670, 344019340]

約数ペア:

[(1, 344019340), (2, 172009670), (4, 86004835), (5, 68803868), (7, 49145620), (10, 34401934), (14, 24572810), (20, 17200967), (28, 12286405), (35, 9829124), (37, 9297820), (70, 4914562), (74, 4648910), (140, 2457281), (148, 2324455), (185, 1859564), (259, 1328260), (370, 929782), (518, 664130), (740, 464891), (1036, 332065), (1295, 265652), (2590, 132826), (5180, 66413)]