331320407056

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{22259}}^1\times {\mathrm{4409}}^1$

素因数の和:26887

約数の個数: 40

約数和(自身を含む): 645150895200

約数和(自身を除く): 313830488144

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4409, 8818, 17636, 22259, 35272, 44518, 70544, 89036, 178072, 356144, 930299, 1860598, 3721196, 4696649, 7442392, 9393298, 14884784, 18786596, 37573192, 75146384, 98139931, 196279862, 392559724, 785119448, 1570238896, 20707525441, 41415050882, 82830101764, 165660203528, 331320407056]

約数ペア:

[(1, 331320407056), (2, 165660203528), (4, 82830101764), (8, 41415050882), (16, 20707525441), (211, 1570238896), (422, 785119448), (844, 392559724), (1688, 196279862), (3376, 98139931), (4409, 75146384), (8818, 37573192), (17636, 18786596), (22259, 14884784), (35272, 9393298), (44518, 7442392), (70544, 4696649), (89036, 3721196), (178072, 1860598), (356144, 930299)]