274243556

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 36

約数和(自身を含む): 501944436

約数和(自身を除く): 227700880

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 821, 1369, 1642, 2257, 2738, 3284, 4514, 5476, 9028, 30377, 50081, 60754, 83509, 100162, 121508, 167018, 200324, 334036, 1123949, 1852997, 2247898, 3705994, 4495796, 7411988, 68560889, 137121778, 274243556]

約数ペア:

[(1, 274243556), (2, 137121778), (4, 68560889), (37, 7411988), (61, 4495796), (74, 3705994), (122, 2247898), (148, 1852997), (244, 1123949), (821, 334036), (1369, 200324), (1642, 167018), (2257, 121508), (2738, 100162), (3284, 83509), (4514, 60754), (5476, 50081), (9028, 30377)]