1319289648

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{331147}}^1$

素因数の和:331241

約数の個数: 40

約数和(自身を含む): 3449237568

約数和(自身を除く): 2129947920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 331147, 662294, 993441, 1324588, 1986882, 2649176, 3973764, 5298352, 7947528, 15895056, 27485201, 54970402, 82455603, 109940804, 164911206, 219881608, 329822412, 439763216, 659644824, 1319289648]

約数ペア:

[(1, 1319289648), (2, 659644824), (3, 439763216), (4, 329822412), (6, 219881608), (8, 164911206), (12, 109940804), (16, 82455603), (24, 54970402), (48, 27485201), (83, 15895056), (166, 7947528), (249, 5298352), (332, 3973764), (498, 2649176), (664, 1986882), (996, 1324588), (1328, 993441), (1992, 662294), (3984, 331147)]