491657474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15727}}^1$

素因数の和:15783

約数の個数: 48

約数和(自身を含む): 968215680

約数和(自身を除く): 476558206

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 406, 539, 638, 1078, 1421, 2233, 2842, 4466, 15631, 15727, 31262, 31454, 110089, 172997, 220178, 345994, 456083, 770623, 912166, 1210979, 1541246, 2421958, 3192581, 5016913, 6385162, 8476853, 10033826, 16953706, 22348067, 35118391, 44696134, 70236782, 245828737, 491657474]

約数ペア:

[(1, 491657474), (2, 245828737), (7, 70236782), (11, 44696134), (14, 35118391), (22, 22348067), (29, 16953706), (49, 10033826), (58, 8476853), (77, 6385162), (98, 5016913), (154, 3192581), (203, 2421958), (319, 1541246), (406, 1210979), (539, 912166), (638, 770623), (1078, 456083), (1421, 345994), (2233, 220178), (2842, 172997), (4466, 110089), (15631, 31454), (15727, 31262)]