675540292

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 1375073280

約数和(自身を除く): 699532988

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 419, 497, 811, 838, 994, 1622, 1676, 1988, 2933, 3244, 5677, 5866, 11354, 11732, 22708, 29749, 57581, 59498, 115162, 118996, 208243, 230324, 339809, 403067, 416486, 679618, 806134, 832972, 1359236, 1612268, 2378663, 4757326, 9514652, 24126439, 48252878, 96505756, 168885073, 337770146, 675540292]

約数ペア:

[(1, 675540292), (2, 337770146), (4, 168885073), (7, 96505756), (14, 48252878), (28, 24126439), (71, 9514652), (142, 4757326), (284, 2378663), (419, 1612268), (497, 1359236), (811, 832972), (838, 806134), (994, 679618), (1622, 416486), (1676, 403067), (1988, 339809), (2933, 230324), (3244, 208243), (5677, 118996), (5866, 115162), (11354, 59498), (11732, 57581), (22708, 29749)]