641398218312

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{398879489}}^1$

素因数の和:398879565

約数の個数: 32

約数和(自身を含む): 1627428319200

約数和(自身を除く): 986030100888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 398879489, 797758978, 1196638467, 1595517956, 2393276934, 3191035912, 4786553868, 9573107736, 26724925763, 53449851526, 80174777289, 106899703052, 160349554578, 213799406104, 320699109156, 641398218312]

約数ペア:

[(1, 641398218312), (2, 320699109156), (3, 213799406104), (4, 160349554578), (6, 106899703052), (8, 80174777289), (12, 53449851526), (24, 26724925763), (67, 9573107736), (134, 4786553868), (201, 3191035912), (268, 2393276934), (402, 1595517956), (536, 1196638467), (804, 797758978), (1608, 398879489)]