2240451647

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 2668723200

約数和(自身を除く): 428271553

約数列:

[1, 7, 49, 71, 197, 343, 467, 497, 1379, 3269, 3479, 9653, 13987, 22883, 24353, 33157, 67571, 91999, 97909, 160181, 232099, 643993, 685363, 1624693, 4507951, 4797541, 6531929, 11372851, 31555657, 45723503, 320064521, 2240451647]

約数ペア:

[(1, 2240451647), (7, 320064521), (49, 45723503), (71, 31555657), (197, 11372851), (343, 6531929), (467, 4797541), (497, 4507951), (1379, 1624693), (3269, 685363), (3479, 643993), (9653, 232099), (13987, 160181), (22883, 97909), (24353, 91999), (33157, 67571)]