280520096164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8923}}^1\times {\mathrm{102071}}^1$

素因数の和:111016

約数の個数: 48

約数和(自身を含む): 612118434816

約数和(自身を除く): 331598338652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 8923, 17846, 35692, 62461, 98153, 102071, 124922, 196306, 204142, 249844, 392612, 408284, 687071, 714497, 1122781, 1374142, 1428994, 2245562, 2748284, 2857988, 4491124, 7859467, 15718934, 31437868, 910779533, 1821559066, 3643118132, 6375456731, 10018574863, 12750913462, 20037149726, 25501826924, 40074299452, 70130024041, 140260048082, 280520096164]

約数ペア:

[(1, 280520096164), (2, 140260048082), (4, 70130024041), (7, 40074299452), (11, 25501826924), (14, 20037149726), (22, 12750913462), (28, 10018574863), (44, 6375456731), (77, 3643118132), (154, 1821559066), (308, 910779533), (8923, 31437868), (17846, 15718934), (35692, 7859467), (62461, 4491124), (98153, 2857988), (102071, 2748284), (124922, 2245562), (196306, 1428994), (204142, 1374142), (249844, 1122781), (392612, 714497), (408284, 687071)]