8998942412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1\times {\mathrm{859}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 16687440000

約数和(自身を除く): 7688497588

約数列:

[1, 2, 4, 19, 38, 76, 307, 449, 614, 859, 898, 1228, 1718, 1796, 3436, 5833, 8531, 11666, 16321, 17062, 23332, 32642, 34124, 65284, 137843, 263713, 275686, 385691, 527426, 551372, 771382, 1054852, 1542764, 2619017, 5010547, 5238034, 7328129, 10021094, 10476068, 14656258, 20042188, 29312516, 118407137, 236814274, 473628548, 2249735603, 4499471206, 8998942412]

約数ペア:

[(1, 8998942412), (2, 4499471206), (4, 2249735603), (19, 473628548), (38, 236814274), (76, 118407137), (307, 29312516), (449, 20042188), (614, 14656258), (859, 10476068), (898, 10021094), (1228, 7328129), (1718, 5238034), (1796, 5010547), (3436, 2619017), (5833, 1542764), (8531, 1054852), (11666, 771382), (16321, 551372), (17062, 527426), (23332, 385691), (32642, 275686), (34124, 263713), (65284, 137843)]