1291814784

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28753}}^1$

素因数の和:28789

約数の個数: 128

約数和(自身を含む): 4106071200

約数和(自身を除く): 2814256416

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, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 28753, 44928, 57506, 86259, 115012, 172518, 230024, 258777, 345036, 373789, 460048, 517554, 690072, 747578, 776331, 920096, 1035108, 1121367, 1380144, 1495156, 1552662, 1840192, 2070216, 2242734, 2760288, 2990312, 3105324, 3364101, 3680384, 4140432, 4485468, 5520576, 5980624, 6210648, 6728202, 8280864, 8970936, 10092303, 11041152, 11961248, 12421296, 13456404, 16561728, 17941872, 20184606, 23922496, 24842592, 26912808, 33123456, 35883744, 40369212, 47844992, 49685184, 53825616, 71767488, 80738424, 99370368, 107651232, 143534976, 161476848, 215302464, 322953696, 430604928, 645907392, 1291814784]

約数ペア:

[(1, 1291814784), (2, 645907392), (3, 430604928), (4, 322953696), (6, 215302464), (8, 161476848), (9, 143534976), (12, 107651232), (13, 99370368), (16, 80738424), (18, 71767488), (24, 53825616), (26, 49685184), (27, 47844992), (32, 40369212), (36, 35883744), (39, 33123456), (48, 26912808), (52, 24842592), (54, 23922496), (64, 20184606), (72, 17941872), (78, 16561728), (96, 13456404), (104, 12421296), (108, 11961248), (117, 11041152), (128, 10092303), (144, 8970936), (156, 8280864), (192, 6728202), (208, 6210648), (216, 5980624), (234, 5520576), (288, 4485468), (312, 4140432), (351, 3680384), (384, 3364101), (416, 3105324), (432, 2990312), (468, 2760288), (576, 2242734), (624, 2070216), (702, 1840192), (832, 1552662), (864, 1495156), (936, 1380144), (1152, 1121367), (1248, 1035108), (1404, 920096), (1664, 776331), (1728, 747578), (1872, 690072), (2496, 517554), (2808, 460048), (3456, 373789), (3744, 345036), (4992, 258777), (5616, 230024), (7488, 172518), (11232, 115012), (14976, 86259), (22464, 57506), (28753, 44928)]