218386368

素因数分解:

$2^6\times 3^4\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 140

約数和(自身を含む): 655248880

約数和(自身を除く): 436862512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 144, 162, 192, 206, 216, 288, 309, 324, 409, 412, 432, 576, 618, 648, 818, 824, 864, 927, 1227, 1236, 1296, 1636, 1648, 1728, 1854, 2454, 2472, 2592, 2781, 3272, 3296, 3681, 3708, 4908, 4944, 5184, 5562, 6544, 6592, 7362, 7416, 8343, 9816, 9888, 11043, 11124, 13088, 14724, 14832, 16686, 19632, 19776, 22086, 22248, 26176, 29448, 29664, 33129, 33372, 39264, 42127, 44172, 44496, 58896, 59328, 66258, 66744, 78528, 84254, 88344, 88992, 117792, 126381, 132516, 133488, 168508, 176688, 177984, 235584, 252762, 265032, 266976, 337016, 353376, 379143, 505524, 530064, 533952, 674032, 706752, 758286, 1011048, 1060128, 1137429, 1348064, 1516572, 2022096, 2120256, 2274858, 2696128, 3033144, 3412287, 4044192, 4549716, 6066288, 6824574, 8088384, 9099432, 12132576, 13649148, 18198864, 24265152, 27298296, 36397728, 54596592, 72795456, 109193184, 218386368]

約数ペア:

[(1, 218386368), (2, 109193184), (3, 72795456), (4, 54596592), (6, 36397728), (8, 27298296), (9, 24265152), (12, 18198864), (16, 13649148), (18, 12132576), (24, 9099432), (27, 8088384), (32, 6824574), (36, 6066288), (48, 4549716), (54, 4044192), (64, 3412287), (72, 3033144), (81, 2696128), (96, 2274858), (103, 2120256), (108, 2022096), (144, 1516572), (162, 1348064), (192, 1137429), (206, 1060128), (216, 1011048), (288, 758286), (309, 706752), (324, 674032), (409, 533952), (412, 530064), (432, 505524), (576, 379143), (618, 353376), (648, 337016), (818, 266976), (824, 265032), (864, 252762), (927, 235584), (1227, 177984), (1236, 176688), (1296, 168508), (1636, 133488), (1648, 132516), (1728, 126381), (1854, 117792), (2454, 88992), (2472, 88344), (2592, 84254), (2781, 78528), (3272, 66744), (3296, 66258), (3681, 59328), (3708, 58896), (4908, 44496), (4944, 44172), (5184, 42127), (5562, 39264), (6544, 33372), (6592, 33129), (7362, 29664), (7416, 29448), (8343, 26176), (9816, 22248), (9888, 22086), (11043, 19776), (11124, 19632), (13088, 16686), (14724, 14832)]