690243486

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127681}}^1$

素因数の和:127756

約数の個数: 32

約数和(自身を含む): 1489282848

約数和(自身を除く): 799039362

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 5406, 127681, 255362, 383043, 766086, 2170577, 4341154, 6511731, 6767093, 13023462, 13534186, 20301279, 40602558, 115040581, 230081162, 345121743, 690243486]

約数ペア:

[(1, 690243486), (2, 345121743), (3, 230081162), (6, 115040581), (17, 40602558), (34, 20301279), (51, 13534186), (53, 13023462), (102, 6767093), (106, 6511731), (159, 4341154), (318, 2170577), (901, 766086), (1802, 383043), (2703, 255362), (5406, 127681)]