798123456

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:961

約数の個数: 210

約数和(自身を含む): 2564690832

約数和(自身を除く): 1766567376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 192, 208, 216, 234, 288, 312, 324, 338, 351, 416, 432, 468, 507, 576, 624, 648, 676, 702, 832, 864, 911, 936, 1014, 1053, 1248, 1296, 1352, 1404, 1521, 1728, 1822, 1872, 2028, 2106, 2496, 2592, 2704, 2733, 2808, 3042, 3644, 3744, 4056, 4212, 4563, 5184, 5408, 5466, 5616, 6084, 7288, 7488, 8112, 8199, 8424, 9126, 10816, 10932, 11232, 11843, 12168, 13689, 14576, 16224, 16398, 16848, 18252, 21864, 22464, 23686, 24336, 24597, 27378, 29152, 32448, 32796, 33696, 35529, 36504, 43728, 47372, 48672, 49194, 54756, 58304, 65592, 67392, 71058, 73008, 73791, 87456, 94744, 97344, 98388, 106587, 109512, 131184, 142116, 146016, 147582, 153959, 174912, 189488, 196776, 213174, 219024, 262368, 284232, 292032, 295164, 307918, 319761, 378976, 393552, 426348, 438048, 461877, 524736, 568464, 590328, 615836, 639522, 757952, 787104, 852696, 876096, 923754, 959283, 1136928, 1180656, 1231672, 1279044, 1385631, 1574208, 1705392, 1847508, 1918566, 2273856, 2361312, 2463344, 2558088, 2771262, 3410784, 3695016, 3837132, 4156893, 4722624, 4926688, 5116176, 5542524, 6821568, 7390032, 7674264, 8313786, 9853376, 10232352, 11085048, 12470679, 14780064, 15348528, 16627572, 20464704, 22170096, 24941358, 29560128, 30697056, 33255144, 44340192, 49882716, 61394112, 66510288, 88680384, 99765432, 133020576, 199530864, 266041152, 399061728, 798123456]

約数ペア:

[(1, 798123456), (2, 399061728), (3, 266041152), (4, 199530864), (6, 133020576), (8, 99765432), (9, 88680384), (12, 66510288), (13, 61394112), (16, 49882716), (18, 44340192), (24, 33255144), (26, 30697056), (27, 29560128), (32, 24941358), (36, 22170096), (39, 20464704), (48, 16627572), (52, 15348528), (54, 14780064), (64, 12470679), (72, 11085048), (78, 10232352), (81, 9853376), (96, 8313786), (104, 7674264), (108, 7390032), (117, 6821568), (144, 5542524), (156, 5116176), (162, 4926688), (169, 4722624), (192, 4156893), (208, 3837132), (216, 3695016), (234, 3410784), (288, 2771262), (312, 2558088), (324, 2463344), (338, 2361312), (351, 2273856), (416, 1918566), (432, 1847508), (468, 1705392), (507, 1574208), (576, 1385631), (624, 1279044), (648, 1231672), (676, 1180656), (702, 1136928), (832, 959283), (864, 923754), (911, 876096), (936, 852696), (1014, 787104), (1053, 757952), (1248, 639522), (1296, 615836), (1352, 590328), (1404, 568464), (1521, 524736), (1728, 461877), (1822, 438048), (1872, 426348), (2028, 393552), (2106, 378976), (2496, 319761), (2592, 307918), (2704, 295164), (2733, 292032), (2808, 284232), (3042, 262368), (3644, 219024), (3744, 213174), (4056, 196776), (4212, 189488), (4563, 174912), (5184, 153959), (5408, 147582), (5466, 146016), (5616, 142116), (6084, 131184), (7288, 109512), (7488, 106587), (8112, 98388), (8199, 97344), (8424, 94744), (9126, 87456), (10816, 73791), (10932, 73008), (11232, 71058), (11843, 67392), (12168, 65592), (13689, 58304), (14576, 54756), (16224, 49194), (16398, 48672), (16848, 47372), (18252, 43728), (21864, 36504), (22464, 35529), (23686, 33696), (24336, 32796), (24597, 32448), (27378, 29152)]