289384056

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 871214400

約数和(自身を除く): 581830344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 257, 312, 351, 401, 468, 514, 702, 771, 802, 936, 1028, 1203, 1404, 1542, 1604, 2056, 2313, 2406, 2808, 3084, 3208, 3341, 3609, 4626, 4812, 5213, 6168, 6682, 6939, 7218, 9252, 9624, 10023, 10426, 10827, 13364, 13878, 14436, 15639, 18504, 20046, 20852, 21654, 26728, 27756, 28872, 30069, 31278, 40092, 41704, 43308, 46917, 55512, 60138, 62556, 80184, 86616, 90207, 93834, 103057, 120276, 125112, 140751, 180414, 187668, 206114, 240552, 281502, 309171, 360828, 375336, 412228, 563004, 618342, 721656, 824456, 927513, 1126008, 1236684, 1339741, 1855026, 2473368, 2679482, 2782539, 3710052, 4019223, 5358964, 5565078, 7420104, 8038446, 10717928, 11130156, 12057669, 16076892, 22260312, 24115338, 32153784, 36173007, 48230676, 72346014, 96461352, 144692028, 289384056]

約数ペア:

[(1, 289384056), (2, 144692028), (3, 96461352), (4, 72346014), (6, 48230676), (8, 36173007), (9, 32153784), (12, 24115338), (13, 22260312), (18, 16076892), (24, 12057669), (26, 11130156), (27, 10717928), (36, 8038446), (39, 7420104), (52, 5565078), (54, 5358964), (72, 4019223), (78, 3710052), (104, 2782539), (108, 2679482), (117, 2473368), (156, 1855026), (216, 1339741), (234, 1236684), (257, 1126008), (312, 927513), (351, 824456), (401, 721656), (468, 618342), (514, 563004), (702, 412228), (771, 375336), (802, 360828), (936, 309171), (1028, 281502), (1203, 240552), (1404, 206114), (1542, 187668), (1604, 180414), (2056, 140751), (2313, 125112), (2406, 120276), (2808, 103057), (3084, 93834), (3208, 90207), (3341, 86616), (3609, 80184), (4626, 62556), (4812, 60138), (5213, 55512), (6168, 46917), (6682, 43308), (6939, 41704), (7218, 40092), (9252, 31278), (9624, 30069), (10023, 28872), (10426, 27756), (10827, 26728), (13364, 21654), (13878, 20852), (14436, 20046), (15639, 18504)]