538442790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 1310688000

約数和(自身を除く): 772245210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 163, 298, 326, 447, 489, 739, 745, 815, 894, 978, 1478, 1490, 1630, 2217, 2235, 2445, 3695, 4434, 4470, 4890, 7390, 11085, 22170, 24287, 48574, 72861, 110111, 120457, 121435, 145722, 220222, 240914, 242870, 330333, 361371, 364305, 550555, 602285, 660666, 722742, 728610, 1101110, 1204570, 1651665, 1806855, 3303330, 3613710, 17948093, 35896186, 53844279, 89740465, 107688558, 179480930, 269221395, 538442790]

約数ペア:

[(1, 538442790), (2, 269221395), (3, 179480930), (5, 107688558), (6, 89740465), (10, 53844279), (15, 35896186), (30, 17948093), (149, 3613710), (163, 3303330), (298, 1806855), (326, 1651665), (447, 1204570), (489, 1101110), (739, 728610), (745, 722742), (815, 660666), (894, 602285), (978, 550555), (1478, 364305), (1490, 361371), (1630, 330333), (2217, 242870), (2235, 240914), (2445, 220222), (3695, 145722), (4434, 121435), (4470, 120457), (4890, 110111), (7390, 72861), (11085, 48574), (22170, 24287)]