1591508256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1327}}^1$

素因数の和:1415

約数の個数: 144

約数和(自身を含む): 4652387712

約数和(自身を除く): 3060879456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 961, 992, 1209, 1248, 1327, 1488, 1612, 1922, 2418, 2654, 2883, 2976, 3224, 3844, 3981, 4836, 5308, 5766, 6448, 7688, 7962, 9672, 10616, 11532, 12493, 12896, 15376, 15924, 17251, 19344, 21232, 23064, 24986, 30752, 31848, 34502, 37479, 38688, 41137, 42464, 46128, 49972, 51753, 63696, 69004, 74958, 82274, 92256, 99944, 103506, 123411, 127392, 138008, 149916, 164548, 199888, 207012, 246822, 276016, 299832, 329096, 399776, 414024, 493644, 534781, 552032, 599664, 658192, 828048, 987288, 1069562, 1199328, 1275247, 1316384, 1604343, 1656096, 1974576, 2139124, 2550494, 3208686, 3825741, 3949152, 4278248, 5100988, 6417372, 7651482, 8556496, 10201976, 12834744, 15302964, 16578211, 17112992, 20403952, 25669488, 30605928, 33156422, 40807904, 49734633, 51338976, 61211856, 66312844, 99469266, 122423712, 132625688, 198938532, 265251376, 397877064, 530502752, 795754128, 1591508256]

約数ペア:

[(1, 1591508256), (2, 795754128), (3, 530502752), (4, 397877064), (6, 265251376), (8, 198938532), (12, 132625688), (13, 122423712), (16, 99469266), (24, 66312844), (26, 61211856), (31, 51338976), (32, 49734633), (39, 40807904), (48, 33156422), (52, 30605928), (62, 25669488), (78, 20403952), (93, 17112992), (96, 16578211), (104, 15302964), (124, 12834744), (156, 10201976), (186, 8556496), (208, 7651482), (248, 6417372), (312, 5100988), (372, 4278248), (403, 3949152), (416, 3825741), (496, 3208686), (624, 2550494), (744, 2139124), (806, 1974576), (961, 1656096), (992, 1604343), (1209, 1316384), (1248, 1275247), (1327, 1199328), (1488, 1069562), (1612, 987288), (1922, 828048), (2418, 658192), (2654, 599664), (2883, 552032), (2976, 534781), (3224, 493644), (3844, 414024), (3981, 399776), (4836, 329096), (5308, 299832), (5766, 276016), (6448, 246822), (7688, 207012), (7962, 199888), (9672, 164548), (10616, 149916), (11532, 138008), (12493, 127392), (12896, 123411), (15376, 103506), (15924, 99944), (17251, 92256), (19344, 82274), (21232, 74958), (23064, 69004), (24986, 63696), (30752, 51753), (31848, 49972), (34502, 46128), (37479, 42464), (38688, 41137)]