218342304

素因数分解:

$2^5\times 3^5\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 659891232

約数和(自身を除く): 441548928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 243, 258, 288, 324, 344, 387, 432, 486, 516, 648, 653, 688, 774, 864, 972, 1032, 1161, 1296, 1306, 1376, 1548, 1944, 1959, 2064, 2322, 2592, 2612, 3096, 3483, 3888, 3918, 4128, 4644, 5224, 5877, 6192, 6966, 7776, 7836, 9288, 10448, 10449, 11754, 12384, 13932, 15672, 17631, 18576, 20896, 20898, 23508, 27864, 28079, 31344, 35262, 37152, 41796, 47016, 52893, 55728, 56158, 62688, 70524, 83592, 84237, 94032, 105786, 111456, 112316, 141048, 158679, 167184, 168474, 188064, 211572, 224632, 252711, 282096, 317358, 334368, 336948, 423144, 449264, 505422, 564192, 634716, 673896, 758133, 846288, 898528, 1010844, 1269432, 1347792, 1516266, 1692576, 2021688, 2274399, 2538864, 2695584, 3032532, 4043376, 4548798, 5077728, 6065064, 6823197, 8086752, 9097596, 12130128, 13646394, 18195192, 24260256, 27292788, 36390384, 54585576, 72780768, 109171152, 218342304]

約数ペア:

[(1, 218342304), (2, 109171152), (3, 72780768), (4, 54585576), (6, 36390384), (8, 27292788), (9, 24260256), (12, 18195192), (16, 13646394), (18, 12130128), (24, 9097596), (27, 8086752), (32, 6823197), (36, 6065064), (43, 5077728), (48, 4548798), (54, 4043376), (72, 3032532), (81, 2695584), (86, 2538864), (96, 2274399), (108, 2021688), (129, 1692576), (144, 1516266), (162, 1347792), (172, 1269432), (216, 1010844), (243, 898528), (258, 846288), (288, 758133), (324, 673896), (344, 634716), (387, 564192), (432, 505422), (486, 449264), (516, 423144), (648, 336948), (653, 334368), (688, 317358), (774, 282096), (864, 252711), (972, 224632), (1032, 211572), (1161, 188064), (1296, 168474), (1306, 167184), (1376, 158679), (1548, 141048), (1944, 112316), (1959, 111456), (2064, 105786), (2322, 94032), (2592, 84237), (2612, 83592), (3096, 70524), (3483, 62688), (3888, 56158), (3918, 55728), (4128, 52893), (4644, 47016), (5224, 41796), (5877, 37152), (6192, 35262), (6966, 31344), (7776, 28079), (7836, 27864), (9288, 23508), (10448, 20898), (10449, 20896), (11754, 18576), (12384, 17631), (13932, 15672)]