289279032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1721899}}^1$

素因数の和:1721915

約数の個数: 32

約数和(自身を含む): 826512000

約数和(自身を除く): 537232968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1721899, 3443798, 5165697, 6887596, 10331394, 12053293, 13775192, 20662788, 24106586, 36159879, 41325576, 48213172, 72319758, 96426344, 144639516, 289279032]

約数ペア:

[(1, 289279032), (2, 144639516), (3, 96426344), (4, 72319758), (6, 48213172), (7, 41325576), (8, 36159879), (12, 24106586), (14, 20662788), (21, 13775192), (24, 12053293), (28, 10331394), (42, 6887596), (56, 5165697), (84, 3443798), (168, 1721899)]