289310784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{215261}}^1$

素因数の和:215283

約数の個数: 56

約数和(自身を含む): 874824768

約数和(自身を除く): 585513984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 215261, 430522, 645783, 861044, 1291566, 1506827, 1722088, 2583132, 3013654, 3444176, 4520481, 5166264, 6027308, 6888352, 9040962, 10332528, 12054616, 13776704, 18081924, 20665056, 24109232, 36163848, 41330112, 48218464, 72327696, 96436928, 144655392, 289310784]

約数ペア:

[(1, 289310784), (2, 144655392), (3, 96436928), (4, 72327696), (6, 48218464), (7, 41330112), (8, 36163848), (12, 24109232), (14, 20665056), (16, 18081924), (21, 13776704), (24, 12054616), (28, 10332528), (32, 9040962), (42, 6888352), (48, 6027308), (56, 5166264), (64, 4520481), (84, 3444176), (96, 3013654), (112, 2583132), (168, 1722088), (192, 1506827), (224, 1291566), (336, 861044), (448, 645783), (672, 430522), (1344, 215261)]