218478528

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8821}}^1$

素因数の和:8882

約数の個数: 84

約数和(自身を含む): 640865368

約数和(自身を除く): 422386840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 4128, 6192, 8256, 8821, 12384, 17642, 24768, 26463, 35284, 52926, 70568, 79389, 105852, 141136, 158778, 211704, 282272, 317556, 379303, 423408, 564544, 635112, 758606, 846816, 1137909, 1270224, 1517212, 1693632, 2275818, 2540448, 3034424, 3413727, 4551636, 5080896, 6068848, 6827454, 9103272, 12137696, 13654908, 18206544, 24275392, 27309816, 36413088, 54619632, 72826176, 109239264, 218478528]

約数ペア:

[(1, 218478528), (2, 109239264), (3, 72826176), (4, 54619632), (6, 36413088), (8, 27309816), (9, 24275392), (12, 18206544), (16, 13654908), (18, 12137696), (24, 9103272), (32, 6827454), (36, 6068848), (43, 5080896), (48, 4551636), (64, 3413727), (72, 3034424), (86, 2540448), (96, 2275818), (129, 1693632), (144, 1517212), (172, 1270224), (192, 1137909), (258, 846816), (288, 758606), (344, 635112), (387, 564544), (516, 423408), (576, 379303), (688, 317556), (774, 282272), (1032, 211704), (1376, 158778), (1548, 141136), (2064, 105852), (2752, 79389), (3096, 70568), (4128, 52926), (6192, 35284), (8256, 26463), (8821, 24768), (12384, 17642)]