280807324

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^2\times {\mathrm{313}}^1$

素因数の和:682

約数の個数: 36

約数和(自身を含む): 566574064

約数和(自身を除く): 285766740

約数列:

[1, 2, 4, 7, 14, 28, 179, 313, 358, 626, 716, 1252, 1253, 2191, 2506, 4382, 5012, 8764, 32041, 56027, 64082, 112054, 128164, 224108, 224287, 392189, 448574, 784378, 897148, 1568756, 10028833, 20057666, 40115332, 70201831, 140403662, 280807324]

約数ペア:

[(1, 280807324), (2, 140403662), (4, 70201831), (7, 40115332), (14, 20057666), (28, 10028833), (179, 1568756), (313, 897148), (358, 784378), (626, 448574), (716, 392189), (1252, 224287), (1253, 224108), (2191, 128164), (2506, 112054), (4382, 64082), (5012, 56027), (8764, 32041)]