217642608

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{35149}}^1$

素因数の和:35206

約数の個数: 60

約数和(自身を含む): 623279800

約数和(自身を除く): 405637192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 35149, 70298, 105447, 140596, 210894, 281192, 316341, 421788, 562384, 632682, 843576, 1265364, 1511407, 1687152, 2530728, 3022814, 4534221, 5061456, 6045628, 9068442, 12091256, 13602663, 18136884, 24182512, 27205326, 36273768, 54410652, 72547536, 108821304, 217642608]

約数ペア:

[(1, 217642608), (2, 108821304), (3, 72547536), (4, 54410652), (6, 36273768), (8, 27205326), (9, 24182512), (12, 18136884), (16, 13602663), (18, 12091256), (24, 9068442), (36, 6045628), (43, 5061456), (48, 4534221), (72, 3022814), (86, 2530728), (129, 1687152), (144, 1511407), (172, 1265364), (258, 843576), (344, 632682), (387, 562384), (516, 421788), (688, 316341), (774, 281192), (1032, 210894), (1548, 140596), (2064, 105447), (3096, 70298), (6192, 35149)]