668855208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{234193}}^1$

素因数の和:234226

約数の個数: 64

約数和(自身を含む): 2023436160

約数和(自身を除く): 1354580952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 234193, 468386, 702579, 936772, 1405158, 1639351, 1873544, 2810316, 3278702, 3981281, 4918053, 5620632, 6557404, 7962562, 9836106, 11943843, 13114808, 15925124, 19672212, 23887686, 27868967, 31850248, 39344424, 47775372, 55737934, 83606901, 95550744, 111475868, 167213802, 222951736, 334427604, 668855208]

約数ペア:

[(1, 668855208), (2, 334427604), (3, 222951736), (4, 167213802), (6, 111475868), (7, 95550744), (8, 83606901), (12, 55737934), (14, 47775372), (17, 39344424), (21, 31850248), (24, 27868967), (28, 23887686), (34, 19672212), (42, 15925124), (51, 13114808), (56, 11943843), (68, 9836106), (84, 7962562), (102, 6557404), (119, 5620632), (136, 4918053), (168, 3981281), (204, 3278702), (238, 2810316), (357, 1873544), (408, 1639351), (476, 1405158), (714, 936772), (952, 702579), (1428, 468386), (2856, 234193)]