217847532

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{7561}}^1$

素因数の和:7596

約数の個数: 60

約数和(自身を含む): 593072536

約数和(自身を除く): 375225004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 4116, 4802, 7203, 7561, 9604, 14406, 15122, 22683, 28812, 30244, 45366, 52927, 90732, 105854, 158781, 211708, 317562, 370489, 635124, 740978, 1111467, 1481956, 2222934, 2593423, 4445868, 5186846, 7780269, 10373692, 15560538, 18153961, 31121076, 36307922, 54461883, 72615844, 108923766, 217847532]

約数ペア:

[(1, 217847532), (2, 108923766), (3, 72615844), (4, 54461883), (6, 36307922), (7, 31121076), (12, 18153961), (14, 15560538), (21, 10373692), (28, 7780269), (42, 5186846), (49, 4445868), (84, 2593423), (98, 2222934), (147, 1481956), (196, 1111467), (294, 740978), (343, 635124), (588, 370489), (686, 317562), (1029, 211708), (1372, 158781), (2058, 105854), (2401, 90732), (4116, 52927), (4802, 45366), (7203, 30244), (7561, 28812), (9604, 22683), (14406, 15122)]