340329004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 626348800

約数和(自身を除く): 286019796

約数列:

[1, 2, 4, 43, 61, 86, 122, 163, 172, 199, 244, 326, 398, 652, 796, 2623, 5246, 7009, 8557, 9943, 10492, 12139, 14018, 17114, 19886, 24278, 28036, 32437, 34228, 39772, 48556, 64874, 129748, 427549, 521977, 855098, 1043954, 1394791, 1710196, 1978657, 2087908, 2789582, 3957314, 5579164, 7914628, 85082251, 170164502, 340329004]

約数ペア:

[(1, 340329004), (2, 170164502), (4, 85082251), (43, 7914628), (61, 5579164), (86, 3957314), (122, 2789582), (163, 2087908), (172, 1978657), (199, 1710196), (244, 1394791), (326, 1043954), (398, 855098), (652, 521977), (796, 427549), (2623, 129748), (5246, 64874), (7009, 48556), (8557, 39772), (9943, 34228), (10492, 32437), (12139, 28036), (14018, 24278), (17114, 19886)]