289026216

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{6073}}^1$

素因数の和:6746

約数の個数: 48

約数和(自身を含む): 784092660

約数和(自身を除く): 495066444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1983, 2644, 3966, 5288, 5949, 6073, 7932, 11898, 12146, 15864, 18219, 23796, 24292, 36438, 47592, 48584, 54657, 72876, 109314, 145752, 218628, 437256, 4014253, 8028506, 12042759, 16057012, 24085518, 32114024, 36128277, 48171036, 72256554, 96342072, 144513108, 289026216]

約数ペア:

[(1, 289026216), (2, 144513108), (3, 96342072), (4, 72256554), (6, 48171036), (8, 36128277), (9, 32114024), (12, 24085518), (18, 16057012), (24, 12042759), (36, 8028506), (72, 4014253), (661, 437256), (1322, 218628), (1983, 145752), (2644, 109314), (3966, 72876), (5288, 54657), (5949, 48584), (6073, 47592), (7932, 36438), (11898, 24292), (12146, 23796), (15864, 18219)]