289802682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1213}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 677426568

約数和(自身を除く): 387623886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1021, 1213, 2042, 2426, 3063, 3639, 6126, 7278, 9189, 10917, 13273, 15769, 18378, 21834, 26546, 31538, 39819, 47307, 79638, 94614, 119457, 141921, 238914, 283842, 1238473, 2476946, 3715419, 7430838, 11146257, 16100149, 22292514, 32200298, 48300447, 96600894, 144901341, 289802682]

約数ペア:

[(1, 289802682), (2, 144901341), (3, 96600894), (6, 48300447), (9, 32200298), (13, 22292514), (18, 16100149), (26, 11146257), (39, 7430838), (78, 3715419), (117, 2476946), (234, 1238473), (1021, 283842), (1213, 238914), (2042, 141921), (2426, 119457), (3063, 94614), (3639, 79638), (6126, 47307), (7278, 39819), (9189, 31538), (10917, 26546), (13273, 21834), (15769, 18378)]