268799042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 437114880

約数和(自身を除く): 168315838

約数列:

[1, 2, 19, 38, 67, 71, 134, 142, 1273, 1349, 1487, 2546, 2698, 2974, 4757, 9514, 28253, 56506, 90383, 99629, 105577, 180766, 199258, 211154, 1892951, 2005963, 3785902, 4011926, 7073659, 14147318, 134399521, 268799042]

約数ペア:

[(1, 268799042), (2, 134399521), (19, 14147318), (38, 7073659), (67, 4011926), (71, 3785902), (134, 2005963), (142, 1892951), (1273, 211154), (1349, 199258), (1487, 180766), (2546, 105577), (2698, 99629), (2974, 90383), (4757, 56506), (9514, 28253)]