998424564

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{18013}}^1$

素因数の和:18200

約数の個数: 48

約数和(自身を含む): 2421081600

約数和(自身を除く): 1422657036

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 149, 186, 298, 372, 447, 596, 894, 1788, 4619, 9238, 13857, 18013, 18476, 27714, 36026, 54039, 55428, 72052, 108078, 216156, 558403, 1116806, 1675209, 2233612, 2683937, 3350418, 5367874, 6700836, 8051811, 10735748, 16103622, 32207244, 83202047, 166404094, 249606141, 332808188, 499212282, 998424564]

約数ペア:

[(1, 998424564), (2, 499212282), (3, 332808188), (4, 249606141), (6, 166404094), (12, 83202047), (31, 32207244), (62, 16103622), (93, 10735748), (124, 8051811), (149, 6700836), (186, 5367874), (298, 3350418), (372, 2683937), (447, 2233612), (596, 1675209), (894, 1116806), (1788, 558403), (4619, 216156), (9238, 108078), (13857, 72052), (18013, 55428), (18476, 54039), (27714, 36026)]