489587316

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1433}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 1162159488

約数和(自身を除く): 672572172

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 401, 426, 802, 852, 1203, 1433, 1604, 2406, 2866, 4299, 4812, 5732, 8598, 17196, 28471, 56942, 85413, 101743, 113884, 170826, 203486, 305229, 341652, 406972, 574633, 610458, 1149266, 1220916, 1723899, 2298532, 3447798, 6895596, 40798943, 81597886, 122396829, 163195772, 244793658, 489587316]

約数ペア:

[(1, 489587316), (2, 244793658), (3, 163195772), (4, 122396829), (6, 81597886), (12, 40798943), (71, 6895596), (142, 3447798), (213, 2298532), (284, 1723899), (401, 1220916), (426, 1149266), (802, 610458), (852, 574633), (1203, 406972), (1433, 341652), (1604, 305229), (2406, 203486), (2866, 170826), (4299, 113884), (4812, 101743), (5732, 85413), (8598, 56942), (17196, 28471)]