345255514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 545022720

約数和(自身を除く): 199767206

約数列:

[1, 2, 43, 47, 86, 94, 229, 373, 458, 746, 2021, 4042, 9847, 10763, 16039, 17531, 19694, 21526, 32078, 35062, 85417, 170834, 462809, 753833, 925618, 1507666, 3672931, 4014599, 7345862, 8029198, 172627757, 345255514]

約数ペア:

[(1, 345255514), (2, 172627757), (43, 8029198), (47, 7345862), (86, 4014599), (94, 3672931), (229, 1507666), (373, 925618), (458, 753833), (746, 462809), (2021, 170834), (4042, 85417), (9847, 35062), (10763, 32078), (16039, 21526), (17531, 19694)]