439188504

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 1114439040

約数和(自身を除く): 675250536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 163, 262, 326, 393, 489, 524, 652, 786, 857, 978, 1048, 1304, 1572, 1714, 1956, 2571, 3144, 3428, 3912, 5142, 6856, 10284, 20568, 21353, 42706, 64059, 85412, 112267, 128118, 139691, 170824, 224534, 256236, 279382, 336801, 419073, 449068, 512472, 558764, 673602, 838146, 898136, 1117528, 1347204, 1676292, 2694408, 3352584, 18299521, 36599042, 54898563, 73198084, 109797126, 146396168, 219594252, 439188504]

約数ペア:

[(1, 439188504), (2, 219594252), (3, 146396168), (4, 109797126), (6, 73198084), (8, 54898563), (12, 36599042), (24, 18299521), (131, 3352584), (163, 2694408), (262, 1676292), (326, 1347204), (393, 1117528), (489, 898136), (524, 838146), (652, 673602), (786, 558764), (857, 512472), (978, 449068), (1048, 419073), (1304, 336801), (1572, 279382), (1714, 256236), (1956, 224534), (2571, 170824), (3144, 139691), (3428, 128118), (3912, 112267), (5142, 85412), (6856, 64059), (10284, 42706), (20568, 21353)]