212633624

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 469497600

約数和(自身を除く): 256863976

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 227, 301, 344, 389, 454, 602, 778, 908, 1204, 1556, 1589, 1816, 2408, 2723, 3112, 3178, 5446, 6356, 9761, 10892, 12712, 16727, 19522, 21784, 33454, 39044, 66908, 68327, 78088, 88303, 117089, 133816, 136654, 176606, 234178, 273308, 353212, 468356, 546616, 618121, 706424, 936712, 1236242, 2472484, 3797029, 4944968, 7594058, 15188116, 26579203, 30376232, 53158406, 106316812, 212633624]

約数ペア:

[(1, 212633624), (2, 106316812), (4, 53158406), (7, 30376232), (8, 26579203), (14, 15188116), (28, 7594058), (43, 4944968), (56, 3797029), (86, 2472484), (172, 1236242), (227, 936712), (301, 706424), (344, 618121), (389, 546616), (454, 468356), (602, 353212), (778, 273308), (908, 234178), (1204, 176606), (1556, 136654), (1589, 133816), (1816, 117089), (2408, 88303), (2723, 78088), (3112, 68327), (3178, 66908), (5446, 39044), (6356, 33454), (9761, 21784), (10892, 19522), (12712, 16727)]