1275842916

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{225733}}^1$

素因数の和:225900

約数の個数: 36

約数和(自身を含む): 3245603452

約数和(自身を除く): 1969760536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 225733, 451466, 677199, 902932, 1354398, 2031597, 2708796, 4063194, 8126388, 35440081, 70880162, 106320243, 141760324, 212640486, 318960729, 425280972, 637921458, 1275842916]

約数ペア:

[(1, 1275842916), (2, 637921458), (3, 425280972), (4, 318960729), (6, 212640486), (9, 141760324), (12, 106320243), (18, 70880162), (36, 35440081), (157, 8126388), (314, 4063194), (471, 2708796), (628, 2031597), (942, 1354398), (1413, 902932), (1884, 677199), (2826, 451466), (5652, 225733)]