216331312

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 426535200

約数和(自身を除く): 210203888

約数列:

[1, 2, 4, 8, 16, 103, 149, 206, 298, 412, 596, 824, 881, 1192, 1648, 1762, 2384, 3524, 7048, 14096, 15347, 30694, 61388, 90743, 122776, 131269, 181486, 245552, 262538, 362972, 525076, 725944, 1050152, 1451888, 2100304, 13520707, 27041414, 54082828, 108165656, 216331312]

約数ペア:

[(1, 216331312), (2, 108165656), (4, 54082828), (8, 27041414), (16, 13520707), (103, 2100304), (149, 1451888), (206, 1050152), (298, 725944), (412, 525076), (596, 362972), (824, 262538), (881, 245552), (1192, 181486), (1648, 131269), (1762, 122776), (2384, 90743), (3524, 61388), (7048, 30694), (14096, 15347)]