3948014728

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{1861}}^1$

素因数の和:2798

約数の個数: 64

約数和(自身を含む): 8671259520

約数和(自身を除く): 4723244792

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 881, 1204, 1762, 1861, 2408, 3524, 3722, 6167, 7048, 7444, 12334, 13027, 14888, 24668, 26054, 37883, 49336, 52108, 75766, 80023, 104216, 151532, 160046, 265181, 303064, 320092, 530362, 560161, 640184, 1060724, 1120322, 1639541, 2121448, 2240644, 3279082, 4481288, 6558164, 11476787, 13116328, 22953574, 45907148, 70500263, 91814296, 141000526, 282001052, 493501841, 564002104, 987003682, 1974007364, 3948014728]

約数ペア:

[(1, 3948014728), (2, 1974007364), (4, 987003682), (7, 564002104), (8, 493501841), (14, 282001052), (28, 141000526), (43, 91814296), (56, 70500263), (86, 45907148), (172, 22953574), (301, 13116328), (344, 11476787), (602, 6558164), (881, 4481288), (1204, 3279082), (1762, 2240644), (1861, 2121448), (2408, 1639541), (3524, 1120322), (3722, 1060724), (6167, 640184), (7048, 560161), (7444, 530362), (12334, 320092), (13027, 303064), (14888, 265181), (24668, 160046), (26054, 151532), (37883, 104216), (49336, 80023), (52108, 75766)]