298889612

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{11131}}^1$

素因数の和:11286

約数の個数: 36

約数和(自身を含む): 612950184

約数和(自身を除く): 314060572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 11131, 13426, 22262, 26852, 44524, 77917, 155834, 311668, 545419, 1090838, 1524947, 2181676, 3049894, 6099788, 10674629, 21349258, 42698516, 74722403, 149444806, 298889612]

約数ペア:

[(1, 298889612), (2, 149444806), (4, 74722403), (7, 42698516), (14, 21349258), (28, 10674629), (49, 6099788), (98, 3049894), (137, 2181676), (196, 1524947), (274, 1090838), (548, 545419), (959, 311668), (1918, 155834), (3836, 77917), (6713, 44524), (11131, 26852), (13426, 22262)]