215232504

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{289291}}^1$

素因数の和:289331

約数の個数: 32

約数和(自身を含む): 555440640

約数和(自身を除く): 340208136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 289291, 578582, 867873, 1157164, 1735746, 2314328, 3471492, 6942984, 8968021, 17936042, 26904063, 35872084, 53808126, 71744168, 107616252, 215232504]

約数ペア:

[(1, 215232504), (2, 107616252), (3, 71744168), (4, 53808126), (6, 35872084), (8, 26904063), (12, 17936042), (24, 8968021), (31, 6942984), (62, 3471492), (93, 2314328), (124, 1735746), (186, 1157164), (248, 867873), (372, 578582), (744, 289291)]