315471816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{398323}}^1$

素因数の和:398346

約数の個数: 48

約数和(自身を含む): 932078160

約数和(自身を除く): 616606344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 398323, 796646, 1194969, 1593292, 2389938, 3186584, 3584907, 4381553, 4779876, 7169814, 8763106, 9559752, 13144659, 14339628, 17526212, 26289318, 28679256, 35052424, 39433977, 52578636, 78867954, 105157272, 157735908, 315471816]

約数ペア:

[(1, 315471816), (2, 157735908), (3, 105157272), (4, 78867954), (6, 52578636), (8, 39433977), (9, 35052424), (11, 28679256), (12, 26289318), (18, 17526212), (22, 14339628), (24, 13144659), (33, 9559752), (36, 8763106), (44, 7169814), (66, 4779876), (72, 4381553), (88, 3584907), (99, 3186584), (132, 2389938), (198, 1593292), (264, 1194969), (396, 796646), (792, 398323)]