745673734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{2129}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 1270332000

約数和(自身を除く): 524658266

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 709, 1418, 2129, 4258, 9217, 13471, 18434, 26942, 27677, 40451, 55354, 80902, 175123, 350246, 525863, 1051726, 1509461, 3018922, 19622993, 28679759, 39245986, 57359518, 372836867, 745673734]

約数ペア:

[(1, 745673734), (2, 372836867), (13, 57359518), (19, 39245986), (26, 28679759), (38, 19622993), (247, 3018922), (494, 1509461), (709, 1051726), (1418, 525863), (2129, 350246), (4258, 175123), (9217, 80902), (13471, 55354), (18434, 40451), (26942, 27677)]