2400690908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15683}}^1$

素因数の和:15783

約数の個数: 72

約数和(自身を含む): 5406839424

約数和(自身を除く): 3006148516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 781, 994, 1078, 1562, 1988, 2156, 3124, 3479, 5467, 6958, 10934, 13916, 15683, 21868, 31366, 38269, 62732, 76538, 109781, 153076, 172513, 219562, 345026, 439124, 690052, 768467, 1113493, 1207591, 1536934, 2226986, 2415182, 3073868, 4453972, 4830364, 7794451, 8453137, 12248423, 15588902, 16906274, 24496846, 31177804, 33812548, 48993692, 54561157, 85738961, 109122314, 171477922, 218244628, 342955844, 600172727, 1200345454, 2400690908]

約数ペア:

[(1, 2400690908), (2, 1200345454), (4, 600172727), (7, 342955844), (11, 218244628), (14, 171477922), (22, 109122314), (28, 85738961), (44, 54561157), (49, 48993692), (71, 33812548), (77, 31177804), (98, 24496846), (142, 16906274), (154, 15588902), (196, 12248423), (284, 8453137), (308, 7794451), (497, 4830364), (539, 4453972), (781, 3073868), (994, 2415182), (1078, 2226986), (1562, 1536934), (1988, 1207591), (2156, 1113493), (3124, 768467), (3479, 690052), (5467, 439124), (6958, 345026), (10934, 219562), (13916, 172513), (15683, 153076), (21868, 109781), (31366, 76538), (38269, 62732)]