731139838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 1304442720

約数和(自身を除く): 573302882

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 277, 286, 554, 839, 1573, 1678, 3047, 3146, 3601, 6094, 7202, 9229, 10907, 18458, 21814, 33517, 39611, 67034, 79222, 101519, 119977, 203038, 232403, 239954, 435721, 464806, 871442, 1319747, 2556433, 2639494, 3021239, 5112866, 6042478, 28120763, 33233629, 56241526, 66467258, 365569919, 731139838]

約数ペア:

[(1, 731139838), (2, 365569919), (11, 66467258), (13, 56241526), (22, 33233629), (26, 28120763), (121, 6042478), (143, 5112866), (242, 3021239), (277, 2639494), (286, 2556433), (554, 1319747), (839, 871442), (1573, 464806), (1678, 435721), (3047, 239954), (3146, 232403), (3601, 203038), (6094, 119977), (7202, 101519), (9229, 79222), (10907, 67034), (18458, 39611), (21814, 33517)]