818772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 2001888

約数和(自身を除く): 1183116

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 961, 1922, 2201, 2883, 3844, 4402, 5766, 6603, 8804, 11532, 13206, 26412, 68231, 136462, 204693, 272924, 409386, 818772]

約数ペア:

[(1, 818772), (2, 409386), (3, 272924), (4, 204693), (6, 136462), (12, 68231), (31, 26412), (62, 13206), (71, 11532), (93, 8804), (124, 6603), (142, 5766), (186, 4402), (213, 3844), (284, 2883), (372, 2201), (426, 1922), (852, 961)]