349449772

素因数分解:

$2^2\times 7^3\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 715993600

約数和(自身を除く): 366543828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 487, 523, 686, 974, 1046, 1372, 1948, 2092, 3409, 3661, 6818, 7322, 13636, 14644, 23863, 25627, 47726, 51254, 95452, 102508, 167041, 179389, 254701, 334082, 358778, 509402, 668164, 717556, 1018804, 1782907, 3565814, 7131628, 12480349, 24960698, 49921396, 87362443, 174724886, 349449772]

約数ペア:

[(1, 349449772), (2, 174724886), (4, 87362443), (7, 49921396), (14, 24960698), (28, 12480349), (49, 7131628), (98, 3565814), (196, 1782907), (343, 1018804), (487, 717556), (523, 668164), (686, 509402), (974, 358778), (1046, 334082), (1372, 254701), (1948, 179389), (2092, 167041), (3409, 102508), (3661, 95452), (6818, 51254), (7322, 47726), (13636, 25627), (14644, 23863)]