248907114

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{64921}}^1$

素因数の和:65003

約数の個数: 32

約数和(自身を含む): 560926080

約数和(自身を除く): 312018966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 64921, 129842, 194763, 389526, 584289, 1168578, 1752867, 3505734, 4609391, 9218782, 13828173, 27656346, 41484519, 82969038, 124453557, 248907114]

約数ペア:

[(1, 248907114), (2, 124453557), (3, 82969038), (6, 41484519), (9, 27656346), (18, 13828173), (27, 9218782), (54, 4609391), (71, 3505734), (142, 1752867), (213, 1168578), (426, 584289), (639, 389526), (1278, 194763), (1917, 129842), (3834, 64921)]