2990689472

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{367949}}^1$

素因数の和:368088

約数の個数: 28

約数和(自身を含む): 5981395200

約数和(自身を除く): 2990705728

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 367949, 735898, 1471796, 2943592, 5887184, 11774368, 23548736, 46729523, 93459046, 186918092, 373836184, 747672368, 1495344736, 2990689472]

約数ペア:

[(1, 2990689472), (2, 1495344736), (4, 747672368), (8, 373836184), (16, 186918092), (32, 93459046), (64, 46729523), (127, 23548736), (254, 11774368), (508, 5887184), (1016, 2943592), (2032, 1471796), (4064, 735898), (8128, 367949)]