297509968

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2409

約数の個数: 80

約数和(自身を含む): 701740800

約数和(自身を除く): 404230832

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 1127, 1288, 1372, 2254, 2357, 2576, 2744, 4508, 4714, 5488, 7889, 9016, 9428, 15778, 16499, 18032, 18856, 31556, 32998, 37712, 54211, 63112, 65996, 108422, 115493, 126224, 131992, 216844, 230986, 263984, 379477, 433688, 461972, 758954, 808451, 867376, 923944, 1517908, 1616902, 1847888, 2656339, 3035816, 3233804, 5312678, 6071632, 6467608, 10625356, 12935216, 18594373, 21250712, 37188746, 42501424, 74377492, 148754984, 297509968]

約数ペア:

[(1, 297509968), (2, 148754984), (4, 74377492), (7, 42501424), (8, 37188746), (14, 21250712), (16, 18594373), (23, 12935216), (28, 10625356), (46, 6467608), (49, 6071632), (56, 5312678), (92, 3233804), (98, 3035816), (112, 2656339), (161, 1847888), (184, 1616902), (196, 1517908), (322, 923944), (343, 867376), (368, 808451), (392, 758954), (644, 461972), (686, 433688), (784, 379477), (1127, 263984), (1288, 230986), (1372, 216844), (2254, 131992), (2357, 126224), (2576, 115493), (2744, 108422), (4508, 65996), (4714, 63112), (5488, 54211), (7889, 37712), (9016, 32998), (9428, 31556), (15778, 18856), (16499, 18032)]