289224306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21059}}^1$

素因数の和:21183

約数の個数: 48

約数和(自身を含む): 722779200

約数和(自身を除く): 433554894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13734, 21059, 42118, 63177, 126354, 147413, 189531, 294826, 379062, 442239, 884478, 1326717, 2295431, 2653434, 4590862, 6886293, 13772586, 16068017, 20658879, 32136034, 41317758, 48204051, 96408102, 144612153, 289224306]

約数ペア:

[(1, 289224306), (2, 144612153), (3, 96408102), (6, 48204051), (7, 41317758), (9, 32136034), (14, 20658879), (18, 16068017), (21, 13772586), (42, 6886293), (63, 4590862), (109, 2653434), (126, 2295431), (218, 1326717), (327, 884478), (654, 442239), (763, 379062), (981, 294826), (1526, 189531), (1962, 147413), (2289, 126354), (4578, 63177), (6867, 42118), (13734, 21059)]