354347330

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 646488000

約数和(自身を除く): 292140670

約数列:

[1, 2, 5, 10, 149, 163, 298, 326, 745, 815, 1459, 1490, 1630, 2918, 7295, 14590, 24287, 48574, 121435, 217391, 237817, 242870, 434782, 475634, 1086955, 1189085, 2173910, 2378170, 35434733, 70869466, 177173665, 354347330]

約数ペア:

[(1, 354347330), (2, 177173665), (5, 70869466), (10, 35434733), (149, 2378170), (163, 2173910), (298, 1189085), (326, 1086955), (745, 475634), (815, 434782), (1459, 242870), (1490, 237817), (1630, 217391), (2918, 121435), (7295, 48574), (14590, 24287)]