781275456

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{11593}}^1$

素因数の和:11630

約数の個数: 140

約数和(自身を含む): 2494309972

約数和(自身を除く): 1713034516

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, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 7488, 8424, 11232, 11593, 16848, 22464, 23186, 33696, 34779, 46372, 67392, 69558, 92744, 104337, 139116, 150709, 185488, 208674, 278232, 301418, 313011, 370976, 417348, 452127, 556464, 602836, 626022, 741952, 834696, 904254, 939033, 1112928, 1205672, 1252044, 1356381, 1669392, 1808508, 1878066, 2225856, 2411344, 2504088, 2712762, 3338784, 3617016, 3756132, 4069143, 4822688, 5008176, 5425524, 6677568, 7234032, 7512264, 8138286, 9645376, 10016352, 10851048, 12207429, 14468064, 15024528, 16276572, 20032704, 21702096, 24414858, 28936128, 30049056, 32553144, 43404192, 48829716, 60098112, 65106288, 86808384, 97659432, 130212576, 195318864, 260425152, 390637728, 781275456]

約数ペア:

[(1, 781275456), (2, 390637728), (3, 260425152), (4, 195318864), (6, 130212576), (8, 97659432), (9, 86808384), (12, 65106288), (13, 60098112), (16, 48829716), (18, 43404192), (24, 32553144), (26, 30049056), (27, 28936128), (32, 24414858), (36, 21702096), (39, 20032704), (48, 16276572), (52, 15024528), (54, 14468064), (64, 12207429), (72, 10851048), (78, 10016352), (81, 9645376), (96, 8138286), (104, 7512264), (108, 7234032), (117, 6677568), (144, 5425524), (156, 5008176), (162, 4822688), (192, 4069143), (208, 3756132), (216, 3617016), (234, 3338784), (288, 2712762), (312, 2504088), (324, 2411344), (351, 2225856), (416, 1878066), (432, 1808508), (468, 1669392), (576, 1356381), (624, 1252044), (648, 1205672), (702, 1112928), (832, 939033), (864, 904254), (936, 834696), (1053, 741952), (1248, 626022), (1296, 602836), (1404, 556464), (1728, 452127), (1872, 417348), (2106, 370976), (2496, 313011), (2592, 301418), (2808, 278232), (3744, 208674), (4212, 185488), (5184, 150709), (5616, 139116), (7488, 104337), (8424, 92744), (11232, 69558), (11593, 67392), (16848, 46372), (22464, 34779), (23186, 33696)]