1284047892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{2281}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 3422269760

約数和(自身を除く): 2138221868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 823, 1646, 2281, 2469, 3292, 4562, 4938, 6843, 7407, 9124, 9876, 13686, 14814, 15637, 20529, 27372, 29628, 31274, 41058, 43339, 46911, 62548, 82116, 86678, 93822, 130017, 140733, 173356, 187644, 260034, 281466, 390051, 520068, 562932, 780102, 1560204, 1877263, 3754526, 5631789, 7509052, 11263578, 16895367, 22527156, 33790734, 35667997, 67581468, 71335994, 107003991, 142671988, 214007982, 321011973, 428015964, 642023946, 1284047892]

約数ペア:

[(1, 1284047892), (2, 642023946), (3, 428015964), (4, 321011973), (6, 214007982), (9, 142671988), (12, 107003991), (18, 71335994), (19, 67581468), (36, 35667997), (38, 33790734), (57, 22527156), (76, 16895367), (114, 11263578), (171, 7509052), (228, 5631789), (342, 3754526), (684, 1877263), (823, 1560204), (1646, 780102), (2281, 562932), (2469, 520068), (3292, 390051), (4562, 281466), (4938, 260034), (6843, 187644), (7407, 173356), (9124, 140733), (9876, 130017), (13686, 93822), (14814, 86678), (15637, 82116), (20529, 62548), (27372, 46911), (29628, 43339), (31274, 41058)]