2743131916

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1801}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 5895783600

約数和(自身を除く): 3152651684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 409, 532, 818, 931, 1636, 1801, 1862, 2863, 3602, 3724, 5726, 7204, 7771, 11452, 12607, 15542, 20041, 25214, 31084, 34219, 40082, 50428, 54397, 68438, 80164, 88249, 108794, 136876, 176498, 217588, 239533, 352996, 380779, 479066, 736609, 761558, 958132, 1473218, 1523116, 1676731, 2946436, 3353462, 5156263, 6706924, 10312526, 13995571, 20625052, 27991142, 36093841, 55982284, 72187682, 97968997, 144375364, 195937994, 391875988, 685782979, 1371565958, 2743131916]

約数ペア:

[(1, 2743131916), (2, 1371565958), (4, 685782979), (7, 391875988), (14, 195937994), (19, 144375364), (28, 97968997), (38, 72187682), (49, 55982284), (76, 36093841), (98, 27991142), (133, 20625052), (196, 13995571), (266, 10312526), (409, 6706924), (532, 5156263), (818, 3353462), (931, 2946436), (1636, 1676731), (1801, 1523116), (1862, 1473218), (2863, 958132), (3602, 761558), (3724, 736609), (5726, 479066), (7204, 380779), (7771, 352996), (11452, 239533), (12607, 217588), (15542, 176498), (20041, 136876), (25214, 108794), (31084, 88249), (34219, 80164), (40082, 68438), (50428, 54397)]