212311728

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{9391}}^1$

素因数の和:9562

約数の個数: 60

約数和(自身を含む): 598026208

約数和(自身を除く): 385714480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 9391, 11304, 18782, 22608, 28173, 37564, 56346, 75128, 84519, 112692, 150256, 169038, 225384, 338076, 450768, 676152, 1352304, 1474387, 2948774, 4423161, 5897548, 8846322, 11795096, 13269483, 17692644, 23590192, 26538966, 35385288, 53077932, 70770576, 106155864, 212311728]

約数ペア:

[(1, 212311728), (2, 106155864), (3, 70770576), (4, 53077932), (6, 35385288), (8, 26538966), (9, 23590192), (12, 17692644), (16, 13269483), (18, 11795096), (24, 8846322), (36, 5897548), (48, 4423161), (72, 2948774), (144, 1474387), (157, 1352304), (314, 676152), (471, 450768), (628, 338076), (942, 225384), (1256, 169038), (1413, 150256), (1884, 112692), (2512, 84519), (2826, 75128), (3768, 56346), (5652, 37564), (7536, 28173), (9391, 22608), (11304, 18782)]