2494229148

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{1873}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 6409349856

約数和(自身を除く): 3915120708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 521, 639, 852, 1042, 1278, 1563, 1873, 2084, 2556, 3126, 3746, 4689, 5619, 6252, 7492, 9378, 11238, 16857, 18756, 22476, 33714, 36991, 67428, 73982, 110973, 132983, 147964, 221946, 265966, 332919, 398949, 443892, 531932, 665838, 797898, 975833, 1196847, 1331676, 1595796, 1951666, 2393694, 2927499, 3903332, 4787388, 5854998, 8782497, 11709996, 17564994, 35129988, 69284143, 138568286, 207852429, 277136572, 415704858, 623557287, 831409716, 1247114574, 2494229148]

約数ペア:

[(1, 2494229148), (2, 1247114574), (3, 831409716), (4, 623557287), (6, 415704858), (9, 277136572), (12, 207852429), (18, 138568286), (36, 69284143), (71, 35129988), (142, 17564994), (213, 11709996), (284, 8782497), (426, 5854998), (521, 4787388), (639, 3903332), (852, 2927499), (1042, 2393694), (1278, 1951666), (1563, 1595796), (1873, 1331676), (2084, 1196847), (2556, 975833), (3126, 797898), (3746, 665838), (4689, 531932), (5619, 443892), (6252, 398949), (7492, 332919), (9378, 265966), (11238, 221946), (16857, 147964), (18756, 132983), (22476, 110973), (33714, 73982), (36991, 67428)]