326435706

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3499}}^1$

素因数の和:3651

約数の個数: 48

約数和(自身を含む): 727272000

約数和(自身を除く): 400836294

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 1278, 1314, 3499, 5183, 6998, 10366, 10497, 15549, 20994, 31098, 31491, 46647, 62982, 93294, 248429, 255427, 496858, 510854, 745287, 766281, 1490574, 1532562, 2235861, 2298843, 4471722, 4597686, 18135317, 36270634, 54405951, 108811902, 163217853, 326435706]

約数ペア:

[(1, 326435706), (2, 163217853), (3, 108811902), (6, 54405951), (9, 36270634), (18, 18135317), (71, 4597686), (73, 4471722), (142, 2298843), (146, 2235861), (213, 1532562), (219, 1490574), (426, 766281), (438, 745287), (639, 510854), (657, 496858), (1278, 255427), (1314, 248429), (3499, 93294), (5183, 62982), (6998, 46647), (10366, 31491), (10497, 31098), (15549, 20994)]