231605568

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1106

約数の個数: 140

約数和(自身を含む): 703193920

約数和(自身を除く): 471588352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 387, 432, 516, 576, 648, 688, 774, 864, 1032, 1039, 1161, 1296, 1376, 1548, 1728, 2064, 2078, 2322, 2592, 2752, 3096, 3117, 3483, 4128, 4156, 4644, 5184, 6192, 6234, 6966, 8256, 8312, 9288, 9351, 12384, 12468, 13932, 16624, 18576, 18702, 24768, 24936, 27864, 28053, 33248, 37152, 37404, 44677, 49872, 55728, 56106, 66496, 74304, 74808, 84159, 89354, 99744, 111456, 112212, 134031, 149616, 168318, 178708, 199488, 222912, 224424, 268062, 299232, 336636, 357416, 402093, 448848, 536124, 598464, 673272, 714832, 804186, 897696, 1072248, 1206279, 1346544, 1429664, 1608372, 1795392, 2144496, 2412558, 2693088, 2859328, 3216744, 3618837, 4288992, 4825116, 5386176, 6433488, 7237674, 8577984, 9650232, 12866976, 14475348, 19300464, 25733952, 28950696, 38600928, 57901392, 77201856, 115802784, 231605568]

約数ペア:

[(1, 231605568), (2, 115802784), (3, 77201856), (4, 57901392), (6, 38600928), (8, 28950696), (9, 25733952), (12, 19300464), (16, 14475348), (18, 12866976), (24, 9650232), (27, 8577984), (32, 7237674), (36, 6433488), (43, 5386176), (48, 4825116), (54, 4288992), (64, 3618837), (72, 3216744), (81, 2859328), (86, 2693088), (96, 2412558), (108, 2144496), (129, 1795392), (144, 1608372), (162, 1429664), (172, 1346544), (192, 1206279), (216, 1072248), (258, 897696), (288, 804186), (324, 714832), (344, 673272), (387, 598464), (432, 536124), (516, 448848), (576, 402093), (648, 357416), (688, 336636), (774, 299232), (864, 268062), (1032, 224424), (1039, 222912), (1161, 199488), (1296, 178708), (1376, 168318), (1548, 149616), (1728, 134031), (2064, 112212), (2078, 111456), (2322, 99744), (2592, 89354), (2752, 84159), (3096, 74808), (3117, 74304), (3483, 66496), (4128, 56106), (4156, 55728), (4644, 49872), (5184, 44677), (6192, 37404), (6234, 37152), (6966, 33248), (8256, 28053), (8312, 27864), (9288, 24936), (9351, 24768), (12384, 18702), (12468, 18576), (13932, 16624)]