254536672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{863}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 541054080

約数和(自身を除く): 286517408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 709, 863, 1418, 1726, 2836, 3452, 5672, 6904, 9217, 11219, 11344, 13808, 18434, 22438, 22688, 27616, 36868, 44876, 73736, 89752, 147472, 179504, 294944, 359008, 611867, 1223734, 2447468, 4894936, 7954271, 9789872, 15908542, 19579744, 31817084, 63634168, 127268336, 254536672]

約数ペア:

[(1, 254536672), (2, 127268336), (4, 63634168), (8, 31817084), (13, 19579744), (16, 15908542), (26, 9789872), (32, 7954271), (52, 4894936), (104, 2447468), (208, 1223734), (416, 611867), (709, 359008), (863, 294944), (1418, 179504), (1726, 147472), (2836, 89752), (3452, 73736), (5672, 44876), (6904, 36868), (9217, 27616), (11219, 22688), (11344, 22438), (13808, 18434)]