686296416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 2069383680

約数和(自身を除く): 1383087264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 103, 104, 114, 152, 156, 206, 208, 228, 247, 281, 304, 309, 312, 412, 416, 456, 494, 562, 608, 618, 624, 741, 824, 843, 912, 988, 1124, 1236, 1248, 1339, 1482, 1648, 1686, 1824, 1957, 1976, 2248, 2472, 2678, 2964, 3296, 3372, 3653, 3914, 3952, 4017, 4496, 4944, 5339, 5356, 5871, 5928, 6744, 7306, 7828, 7904, 8034, 8992, 9888, 10678, 10712, 10959, 11742, 11856, 13488, 14612, 15656, 16017, 16068, 21356, 21424, 21918, 23484, 23712, 25441, 26976, 28943, 29224, 31312, 32034, 32136, 42712, 42848, 43836, 46968, 50882, 57886, 58448, 62624, 64068, 64272, 69407, 76323, 85424, 86829, 87672, 93936, 101764, 115772, 116896, 128136, 128544, 138814, 152646, 170848, 173658, 175344, 187872, 203528, 208221, 231544, 256272, 277628, 305292, 347316, 350688, 376259, 407056, 416442, 463088, 512544, 549917, 555256, 610584, 694632, 752518, 814112, 832884, 926176, 1099834, 1110512, 1128777, 1221168, 1389264, 1505036, 1649751, 1665768, 2199668, 2221024, 2257554, 2442336, 2778528, 3010072, 3299502, 3331536, 4399336, 4515108, 6020144, 6599004, 6663072, 7148921, 8798672, 9030216, 12040288, 13198008, 14297842, 17597344, 18060432, 21446763, 26396016, 28595684, 36120864, 42893526, 52792032, 57191368, 85787052, 114382736, 171574104, 228765472, 343148208, 686296416]

約数ペア:

[(1, 686296416), (2, 343148208), (3, 228765472), (4, 171574104), (6, 114382736), (8, 85787052), (12, 57191368), (13, 52792032), (16, 42893526), (19, 36120864), (24, 28595684), (26, 26396016), (32, 21446763), (38, 18060432), (39, 17597344), (48, 14297842), (52, 13198008), (57, 12040288), (76, 9030216), (78, 8798672), (96, 7148921), (103, 6663072), (104, 6599004), (114, 6020144), (152, 4515108), (156, 4399336), (206, 3331536), (208, 3299502), (228, 3010072), (247, 2778528), (281, 2442336), (304, 2257554), (309, 2221024), (312, 2199668), (412, 1665768), (416, 1649751), (456, 1505036), (494, 1389264), (562, 1221168), (608, 1128777), (618, 1110512), (624, 1099834), (741, 926176), (824, 832884), (843, 814112), (912, 752518), (988, 694632), (1124, 610584), (1236, 555256), (1248, 549917), (1339, 512544), (1482, 463088), (1648, 416442), (1686, 407056), (1824, 376259), (1957, 350688), (1976, 347316), (2248, 305292), (2472, 277628), (2678, 256272), (2964, 231544), (3296, 208221), (3372, 203528), (3653, 187872), (3914, 175344), (3952, 173658), (4017, 170848), (4496, 152646), (4944, 138814), (5339, 128544), (5356, 128136), (5871, 116896), (5928, 115772), (6744, 101764), (7306, 93936), (7828, 87672), (7904, 86829), (8034, 85424), (8992, 76323), (9888, 69407), (10678, 64272), (10712, 64068), (10959, 62624), (11742, 58448), (11856, 57886), (13488, 50882), (14612, 46968), (15656, 43836), (16017, 42848), (16068, 42712), (21356, 32136), (21424, 32034), (21918, 31312), (23484, 29224), (23712, 28943), (25441, 26976)]