243212156915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{68963}}^1$

素因数の和:69348

約数の個数: 64

約数和(自身を含む): 375940970496

約数和(自身を除く): 132728813581

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 337, 455, 805, 1495, 1685, 2093, 2359, 4381, 7751, 10465, 11795, 21905, 30667, 38755, 54257, 68963, 100763, 153335, 271285, 344815, 482741, 503815, 705341, 896519, 1586149, 2413705, 3526705, 4482595, 6275633, 7930745, 11103043, 20619937, 23240531, 31378165, 55515215, 103099685, 116202655, 144339559, 162683717, 302126903, 534532213, 721697795, 813418585, 1510634515, 2114888321, 2672661065, 3741725491, 6948918769, 10574441605, 18708627455, 34744593845, 48642431383, 243212156915]

約数ペア:

[(1, 243212156915), (5, 48642431383), (7, 34744593845), (13, 18708627455), (23, 10574441605), (35, 6948918769), (65, 3741725491), (91, 2672661065), (115, 2114888321), (161, 1510634515), (299, 813418585), (337, 721697795), (455, 534532213), (805, 302126903), (1495, 162683717), (1685, 144339559), (2093, 116202655), (2359, 103099685), (4381, 55515215), (7751, 31378165), (10465, 23240531), (11795, 20619937), (21905, 11103043), (30667, 7930745), (38755, 6275633), (54257, 4482595), (68963, 3526705), (100763, 2413705), (153335, 1586149), (271285, 896519), (344815, 705341), (482741, 503815)]