1256621184

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12027

約数の個数: 192

約数和(自身を含む): 4450904640

約数和(自身を除く): 3194283456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5824, 6552, 7488, 8064, 8736, 11648, 11987, 13104, 14976, 17472, 23974, 26208, 34944, 35961, 47948, 52416, 71922, 83909, 95896, 104832, 107883, 143844, 155831, 167818, 191792, 215766, 251727, 287688, 311662, 335636, 383584, 431532, 467493, 503454, 575376, 623324, 671272, 755181, 767168, 863064, 934986, 1006908, 1090817, 1150752, 1246648, 1342544, 1402479, 1510362, 1534336, 1726128, 1869972, 2013816, 2181634, 2301504, 2493296, 2685088, 2804958, 3020724, 3272451, 3452256, 3739944, 4027632, 4363268, 4603008, 4986592, 5370176, 5609916, 6041448, 6544902, 6904512, 7479888, 8055264, 8726536, 9817353, 9973184, 10740352, 11219832, 12082896, 13089804, 13809024, 14959776, 16110528, 17453072, 19634706, 19946368, 22439664, 24165792, 26179608, 29919552, 32221056, 34906144, 39269412, 44879328, 48331584, 52359216, 59839104, 69812288, 78538824, 89758656, 96663168, 104718432, 139624576, 157077648, 179517312, 209436864, 314155296, 418873728, 628310592, 1256621184]

約数ペア:

[(1, 1256621184), (2, 628310592), (3, 418873728), (4, 314155296), (6, 209436864), (7, 179517312), (8, 157077648), (9, 139624576), (12, 104718432), (13, 96663168), (14, 89758656), (16, 78538824), (18, 69812288), (21, 59839104), (24, 52359216), (26, 48331584), (28, 44879328), (32, 39269412), (36, 34906144), (39, 32221056), (42, 29919552), (48, 26179608), (52, 24165792), (56, 22439664), (63, 19946368), (64, 19634706), (72, 17453072), (78, 16110528), (84, 14959776), (91, 13809024), (96, 13089804), (104, 12082896), (112, 11219832), (117, 10740352), (126, 9973184), (128, 9817353), (144, 8726536), (156, 8055264), (168, 7479888), (182, 6904512), (192, 6544902), (208, 6041448), (224, 5609916), (234, 5370176), (252, 4986592), (273, 4603008), (288, 4363268), (312, 4027632), (336, 3739944), (364, 3452256), (384, 3272451), (416, 3020724), (448, 2804958), (468, 2685088), (504, 2493296), (546, 2301504), (576, 2181634), (624, 2013816), (672, 1869972), (728, 1726128), (819, 1534336), (832, 1510362), (896, 1402479), (936, 1342544), (1008, 1246648), (1092, 1150752), (1152, 1090817), (1248, 1006908), (1344, 934986), (1456, 863064), (1638, 767168), (1664, 755181), (1872, 671272), (2016, 623324), (2184, 575376), (2496, 503454), (2688, 467493), (2912, 431532), (3276, 383584), (3744, 335636), (4032, 311662), (4368, 287688), (4992, 251727), (5824, 215766), (6552, 191792), (7488, 167818), (8064, 155831), (8736, 143844), (11648, 107883), (11987, 104832), (13104, 95896), (14976, 83909), (17472, 71922), (23974, 52416), (26208, 47948), (34944, 35961)]