393669952

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 84

約数和(自身を含む): 896079996

約数和(自身を除く): 502410044

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 832, 884, 1088, 1352, 1768, 2141, 2704, 2873, 3536, 4282, 5408, 5746, 7072, 8564, 10816, 11492, 14144, 17128, 22984, 27833, 34256, 36397, 45968, 55666, 68512, 72794, 91936, 111332, 137024, 145588, 183872, 222664, 291176, 361829, 445328, 473161, 582352, 723658, 890656, 946322, 1164704, 1447316, 1781312, 1892644, 2329408, 2894632, 3785288, 5789264, 6151093, 7570576, 11578528, 12302186, 15141152, 23157056, 24604372, 30282304, 49208744, 98417488, 196834976, 393669952]

約数ペア:

[(1, 393669952), (2, 196834976), (4, 98417488), (8, 49208744), (13, 30282304), (16, 24604372), (17, 23157056), (26, 15141152), (32, 12302186), (34, 11578528), (52, 7570576), (64, 6151093), (68, 5789264), (104, 3785288), (136, 2894632), (169, 2329408), (208, 1892644), (221, 1781312), (272, 1447316), (338, 1164704), (416, 946322), (442, 890656), (544, 723658), (676, 582352), (832, 473161), (884, 445328), (1088, 361829), (1352, 291176), (1768, 222664), (2141, 183872), (2704, 145588), (2873, 137024), (3536, 111332), (4282, 91936), (5408, 72794), (5746, 68512), (7072, 55666), (8564, 45968), (10816, 36397), (11492, 34256), (14144, 27833), (17128, 22984)]