280818804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{9011}}^1$

素因数の和:9085

約数の個数: 72

約数和(自身を含む): 776690208

約数和(自身を除く): 495871404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 5194, 7791, 9011, 10388, 15582, 18022, 27033, 31164, 36044, 54066, 63077, 108132, 126154, 189231, 252308, 378462, 441539, 477583, 756924, 883078, 955166, 1324617, 1432749, 1766156, 1910332, 2649234, 2865498, 3343081, 5298468, 5730996, 6686162, 10029243, 13372324, 20058486, 23401567, 40116972, 46803134, 70204701, 93606268, 140409402, 280818804]

約数ペア:

[(1, 280818804), (2, 140409402), (3, 93606268), (4, 70204701), (6, 46803134), (7, 40116972), (12, 23401567), (14, 20058486), (21, 13372324), (28, 10029243), (42, 6686162), (49, 5730996), (53, 5298468), (84, 3343081), (98, 2865498), (106, 2649234), (147, 1910332), (159, 1766156), (196, 1432749), (212, 1324617), (294, 955166), (318, 883078), (371, 756924), (588, 477583), (636, 441539), (742, 378462), (1113, 252308), (1484, 189231), (2226, 126154), (2597, 108132), (4452, 63077), (5194, 54066), (7791, 36044), (9011, 31164), (10388, 27033), (15582, 18022)]