1801894848

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 5253307248

約数和(自身を除く): 3451412400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 156, 159, 192, 208, 212, 257, 312, 318, 416, 424, 514, 624, 636, 689, 771, 832, 848, 1028, 1248, 1272, 1378, 1542, 1696, 2056, 2067, 2496, 2544, 2756, 2809, 3084, 3341, 3392, 4112, 4134, 5088, 5512, 5618, 6168, 6682, 8224, 8268, 8427, 10023, 10176, 11024, 11236, 12336, 13364, 13621, 16448, 16536, 16854, 20046, 22048, 22472, 24672, 26728, 27242, 33072, 33708, 36517, 40092, 40863, 44096, 44944, 49344, 53456, 54484, 66144, 67416, 73034, 80184, 81726, 89888, 106912, 108968, 109551, 132288, 134832, 146068, 160368, 163452, 177073, 179776, 213824, 217936, 219102, 269664, 292136, 320736, 326904, 354146, 435872, 438204, 531219, 539328, 584272, 641472, 653808, 708292, 721913, 871744, 876408, 1062438, 1168544, 1307616, 1416584, 1443826, 1752816, 2124876, 2165739, 2337088, 2615232, 2833168, 2887652, 3505632, 4249752, 4331478, 5666336, 5775304, 7011264, 8499504, 8662956, 9384869, 11332672, 11550608, 16999008, 17325912, 18769738, 23101216, 28154607, 33998016, 34651824, 37539476, 46202432, 56309214, 69303648, 75078952, 112618428, 138607296, 150157904, 225236856, 300315808, 450473712, 600631616, 900947424, 1801894848]

約数ペア:

[(1, 1801894848), (2, 900947424), (3, 600631616), (4, 450473712), (6, 300315808), (8, 225236856), (12, 150157904), (13, 138607296), (16, 112618428), (24, 75078952), (26, 69303648), (32, 56309214), (39, 46202432), (48, 37539476), (52, 34651824), (53, 33998016), (64, 28154607), (78, 23101216), (96, 18769738), (104, 17325912), (106, 16999008), (156, 11550608), (159, 11332672), (192, 9384869), (208, 8662956), (212, 8499504), (257, 7011264), (312, 5775304), (318, 5666336), (416, 4331478), (424, 4249752), (514, 3505632), (624, 2887652), (636, 2833168), (689, 2615232), (771, 2337088), (832, 2165739), (848, 2124876), (1028, 1752816), (1248, 1443826), (1272, 1416584), (1378, 1307616), (1542, 1168544), (1696, 1062438), (2056, 876408), (2067, 871744), (2496, 721913), (2544, 708292), (2756, 653808), (2809, 641472), (3084, 584272), (3341, 539328), (3392, 531219), (4112, 438204), (4134, 435872), (5088, 354146), (5512, 326904), (5618, 320736), (6168, 292136), (6682, 269664), (8224, 219102), (8268, 217936), (8427, 213824), (10023, 179776), (10176, 177073), (11024, 163452), (11236, 160368), (12336, 146068), (13364, 134832), (13621, 132288), (16448, 109551), (16536, 108968), (16854, 106912), (20046, 89888), (22048, 81726), (22472, 80184), (24672, 73034), (26728, 67416), (27242, 66144), (33072, 54484), (33708, 53456), (36517, 49344), (40092, 44944), (40863, 44096)]