1556340864

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 256

約数和(自身を含む): 4688409600

約数和(自身を除く): 3132068736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 89, 93, 96, 104, 113, 124, 128, 156, 178, 186, 192, 208, 226, 248, 267, 312, 339, 356, 372, 384, 403, 416, 452, 496, 534, 624, 678, 712, 744, 806, 832, 904, 992, 1068, 1157, 1209, 1248, 1356, 1424, 1469, 1488, 1612, 1664, 1808, 1984, 2136, 2314, 2418, 2496, 2712, 2759, 2848, 2938, 2976, 3224, 3471, 3503, 3616, 3968, 4272, 4407, 4628, 4836, 4992, 5424, 5518, 5696, 5876, 5952, 6448, 6942, 7006, 7232, 8277, 8544, 8814, 9256, 9672, 10057, 10509, 10848, 11036, 11392, 11752, 11904, 12896, 13884, 14012, 14464, 16554, 17088, 17628, 18512, 19344, 20114, 21018, 21696, 22072, 23504, 25792, 27768, 28024, 30171, 33108, 34176, 35256, 35867, 37024, 38688, 40228, 42036, 43392, 44144, 45539, 47008, 51584, 55536, 56048, 60342, 66216, 70512, 71734, 74048, 77376, 80456, 84072, 88288, 91078, 94016, 107601, 111072, 112096, 120684, 130741, 132432, 136617, 141024, 143468, 148096, 154752, 160912, 168144, 176576, 182156, 188032, 215202, 222144, 224192, 241368, 261482, 264864, 273234, 282048, 286936, 311767, 321824, 336288, 353152, 364312, 392223, 430404, 444288, 448384, 482736, 522964, 529728, 546468, 564096, 573872, 623534, 643648, 672576, 728624, 784446, 860808, 935301, 965472, 1045928, 1059456, 1092936, 1147744, 1247068, 1287296, 1345152, 1457248, 1568892, 1721616, 1870602, 1930944, 2091856, 2185872, 2295488, 2494136, 2914496, 3137784, 3443232, 3741204, 3861888, 4052971, 4183712, 4371744, 4590976, 4988272, 5828992, 6275568, 6886464, 7482408, 8105942, 8367424, 8743488, 9976544, 12158913, 12551136, 13772928, 14964816, 16211884, 16734848, 17486976, 19953088, 24317826, 25102272, 29929632, 32423768, 39906176, 48635652, 50204544, 59859264, 64847536, 97271304, 119718528, 129695072, 194542608, 259390144, 389085216, 518780288, 778170432, 1556340864]

約数ペア:

[(1, 1556340864), (2, 778170432), (3, 518780288), (4, 389085216), (6, 259390144), (8, 194542608), (12, 129695072), (13, 119718528), (16, 97271304), (24, 64847536), (26, 59859264), (31, 50204544), (32, 48635652), (39, 39906176), (48, 32423768), (52, 29929632), (62, 25102272), (64, 24317826), (78, 19953088), (89, 17486976), (93, 16734848), (96, 16211884), (104, 14964816), (113, 13772928), (124, 12551136), (128, 12158913), (156, 9976544), (178, 8743488), (186, 8367424), (192, 8105942), (208, 7482408), (226, 6886464), (248, 6275568), (267, 5828992), (312, 4988272), (339, 4590976), (356, 4371744), (372, 4183712), (384, 4052971), (403, 3861888), (416, 3741204), (452, 3443232), (496, 3137784), (534, 2914496), (624, 2494136), (678, 2295488), (712, 2185872), (744, 2091856), (806, 1930944), (832, 1870602), (904, 1721616), (992, 1568892), (1068, 1457248), (1157, 1345152), (1209, 1287296), (1248, 1247068), (1356, 1147744), (1424, 1092936), (1469, 1059456), (1488, 1045928), (1612, 965472), (1664, 935301), (1808, 860808), (1984, 784446), (2136, 728624), (2314, 672576), (2418, 643648), (2496, 623534), (2712, 573872), (2759, 564096), (2848, 546468), (2938, 529728), (2976, 522964), (3224, 482736), (3471, 448384), (3503, 444288), (3616, 430404), (3968, 392223), (4272, 364312), (4407, 353152), (4628, 336288), (4836, 321824), (4992, 311767), (5424, 286936), (5518, 282048), (5696, 273234), (5876, 264864), (5952, 261482), (6448, 241368), (6942, 224192), (7006, 222144), (7232, 215202), (8277, 188032), (8544, 182156), (8814, 176576), (9256, 168144), (9672, 160912), (10057, 154752), (10509, 148096), (10848, 143468), (11036, 141024), (11392, 136617), (11752, 132432), (11904, 130741), (12896, 120684), (13884, 112096), (14012, 111072), (14464, 107601), (16554, 94016), (17088, 91078), (17628, 88288), (18512, 84072), (19344, 80456), (20114, 77376), (21018, 74048), (21696, 71734), (22072, 70512), (23504, 66216), (25792, 60342), (27768, 56048), (28024, 55536), (30171, 51584), (33108, 47008), (34176, 45539), (35256, 44144), (35867, 43392), (37024, 42036), (38688, 40228)]