1296834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 3299616

約数和(自身を除く): 2002782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 401, 462, 539, 802, 1078, 1203, 1617, 2406, 2807, 3234, 4411, 5614, 8421, 8822, 13233, 16842, 19649, 26466, 30877, 39298, 58947, 61754, 92631, 117894, 185262, 216139, 432278, 648417, 1296834]

約数ペア:

[(1, 1296834), (2, 648417), (3, 432278), (6, 216139), (7, 185262), (11, 117894), (14, 92631), (21, 61754), (22, 58947), (33, 39298), (42, 30877), (49, 26466), (66, 19649), (77, 16842), (98, 13233), (147, 8822), (154, 8421), (231, 5614), (294, 4411), (401, 3234), (462, 2807), (539, 2406), (802, 1617), (1078, 1203)]