246490648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12379}}^1$

素因数の和:12535

約数の個数: 32

約数和(自身を含む): 490248000

約数和(自身を除く): 243757352

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 12379, 19912, 24758, 49516, 99032, 235201, 470402, 940804, 1621649, 1881608, 3243298, 6486596, 12973192, 30811331, 61622662, 123245324, 246490648]

約数ペア:

[(1, 246490648), (2, 123245324), (4, 61622662), (8, 30811331), (19, 12973192), (38, 6486596), (76, 3243298), (131, 1881608), (152, 1621649), (262, 940804), (524, 470402), (1048, 235201), (2489, 99032), (4978, 49516), (9956, 24758), (12379, 19912)]