273552728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21683}}^1$

素因数の和:21791

約数の個数: 32

約数和(自身を含む): 546436800

約数和(自身を除く): 272884072

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12616, 21683, 43366, 86732, 173464, 411977, 823954, 1647908, 1799689, 3295816, 3599378, 7198756, 14397512, 34194091, 68388182, 136776364, 273552728]

約数ペア:

[(1, 273552728), (2, 136776364), (4, 68388182), (8, 34194091), (19, 14397512), (38, 7198756), (76, 3599378), (83, 3295816), (152, 1799689), (166, 1647908), (332, 823954), (664, 411977), (1577, 173464), (3154, 86732), (6308, 43366), (12616, 21683)]