262888704

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 834785952

約数和(自身を除く): 571897248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 67, 72, 78, 96, 104, 117, 128, 131, 134, 144, 156, 192, 201, 208, 234, 256, 262, 268, 288, 312, 384, 393, 402, 416, 468, 524, 536, 576, 603, 624, 768, 786, 804, 832, 871, 936, 1048, 1072, 1152, 1179, 1206, 1248, 1572, 1608, 1664, 1703, 1742, 1872, 2096, 2144, 2304, 2358, 2412, 2496, 2613, 3144, 3216, 3328, 3406, 3484, 3744, 4192, 4288, 4716, 4824, 4992, 5109, 5226, 6288, 6432, 6812, 6968, 7488, 7839, 8384, 8576, 8777, 9432, 9648, 9984, 10218, 10452, 12576, 12864, 13624, 13936, 14976, 15327, 15678, 16768, 17152, 17554, 18864, 19296, 20436, 20904, 25152, 25728, 26331, 27248, 27872, 29952, 30654, 31356, 33536, 35108, 37728, 38592, 40872, 41808, 50304, 51456, 52662, 54496, 55744, 61308, 62712, 70216, 75456, 77184, 78993, 81744, 83616, 100608, 105324, 108992, 111488, 114101, 122616, 125424, 140432, 150912, 154368, 157986, 163488, 167232, 210648, 217984, 222976, 228202, 245232, 250848, 280864, 301824, 315972, 326976, 334464, 342303, 421296, 435968, 456404, 490464, 501696, 561728, 631944, 653952, 668928, 684606, 842592, 912808, 980928, 1003392, 1026909, 1123456, 1263888, 1307904, 1369212, 1685184, 1825616, 1961856, 2006784, 2053818, 2246912, 2527776, 2738424, 3370368, 3651232, 3923712, 4107636, 5055552, 5476848, 6740736, 7302464, 8215272, 10111104, 10953696, 14604928, 16430544, 20222208, 21907392, 29209856, 32861088, 43814784, 65722176, 87629568, 131444352, 262888704]

約数ペア:

[(1, 262888704), (2, 131444352), (3, 87629568), (4, 65722176), (6, 43814784), (8, 32861088), (9, 29209856), (12, 21907392), (13, 20222208), (16, 16430544), (18, 14604928), (24, 10953696), (26, 10111104), (32, 8215272), (36, 7302464), (39, 6740736), (48, 5476848), (52, 5055552), (64, 4107636), (67, 3923712), (72, 3651232), (78, 3370368), (96, 2738424), (104, 2527776), (117, 2246912), (128, 2053818), (131, 2006784), (134, 1961856), (144, 1825616), (156, 1685184), (192, 1369212), (201, 1307904), (208, 1263888), (234, 1123456), (256, 1026909), (262, 1003392), (268, 980928), (288, 912808), (312, 842592), (384, 684606), (393, 668928), (402, 653952), (416, 631944), (468, 561728), (524, 501696), (536, 490464), (576, 456404), (603, 435968), (624, 421296), (768, 342303), (786, 334464), (804, 326976), (832, 315972), (871, 301824), (936, 280864), (1048, 250848), (1072, 245232), (1152, 228202), (1179, 222976), (1206, 217984), (1248, 210648), (1572, 167232), (1608, 163488), (1664, 157986), (1703, 154368), (1742, 150912), (1872, 140432), (2096, 125424), (2144, 122616), (2304, 114101), (2358, 111488), (2412, 108992), (2496, 105324), (2613, 100608), (3144, 83616), (3216, 81744), (3328, 78993), (3406, 77184), (3484, 75456), (3744, 70216), (4192, 62712), (4288, 61308), (4716, 55744), (4824, 54496), (4992, 52662), (5109, 51456), (5226, 50304), (6288, 41808), (6432, 40872), (6812, 38592), (6968, 37728), (7488, 35108), (7839, 33536), (8384, 31356), (8576, 30654), (8777, 29952), (9432, 27872), (9648, 27248), (9984, 26331), (10218, 25728), (10452, 25152), (12576, 20904), (12864, 20436), (13624, 19296), (13936, 18864), (14976, 17554), (15327, 17152), (15678, 16768)]