667557072

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16981}}^1$

素因数の和:17018

約数の個数: 160

約数和(自身を含む): 2358460160

約数和(自身を除く): 1690903088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 16981, 19656, 33962, 39312, 50943, 67924, 101886, 118867, 135848, 152829, 203772, 220753, 237734, 271696, 305658, 356601, 407544, 441506, 458487, 475468, 611316, 662259, 713202, 815088, 883012, 916974, 950936, 1069803, 1222632, 1324518, 1426404, 1545271, 1766024, 1833948, 1901872, 1986777, 2139606, 2445264, 2649036, 2852808, 3090542, 3209409, 3532048, 3667896, 3973554, 4279212, 4635813, 5298072, 5705616, 5960331, 6181084, 6418818, 7335792, 7947108, 8558424, 9271626, 10596144, 11920662, 12362168, 12837636, 13907439, 15894216, 17116848, 18543252, 23841324, 24724336, 25675272, 27814878, 31788432, 37086504, 41722317, 47682648, 51350544, 55629756, 74173008, 83444634, 95365296, 111259512, 166889268, 222519024, 333778536, 667557072]

約数ペア:

[(1, 667557072), (2, 333778536), (3, 222519024), (4, 166889268), (6, 111259512), (7, 95365296), (8, 83444634), (9, 74173008), (12, 55629756), (13, 51350544), (14, 47682648), (16, 41722317), (18, 37086504), (21, 31788432), (24, 27814878), (26, 25675272), (27, 24724336), (28, 23841324), (36, 18543252), (39, 17116848), (42, 15894216), (48, 13907439), (52, 12837636), (54, 12362168), (56, 11920662), (63, 10596144), (72, 9271626), (78, 8558424), (84, 7947108), (91, 7335792), (104, 6418818), (108, 6181084), (112, 5960331), (117, 5705616), (126, 5298072), (144, 4635813), (156, 4279212), (168, 3973554), (182, 3667896), (189, 3532048), (208, 3209409), (216, 3090542), (234, 2852808), (252, 2649036), (273, 2445264), (312, 2139606), (336, 1986777), (351, 1901872), (364, 1833948), (378, 1766024), (432, 1545271), (468, 1426404), (504, 1324518), (546, 1222632), (624, 1069803), (702, 950936), (728, 916974), (756, 883012), (819, 815088), (936, 713202), (1008, 662259), (1092, 611316), (1404, 475468), (1456, 458487), (1512, 441506), (1638, 407544), (1872, 356601), (2184, 305658), (2457, 271696), (2808, 237734), (3024, 220753), (3276, 203772), (4368, 152829), (4914, 135848), (5616, 118867), (6552, 101886), (9828, 67924), (13104, 50943), (16981, 39312), (19656, 33962)]