316654336

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{39901}}^1$

素因数の和:39948

約数の個数: 36

約数和(自身を含む): 652477504

約数和(自身を除く): 335823168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 39901, 79802, 159604, 319208, 638416, 1236931, 1276832, 2473862, 2553664, 4947724, 5107328, 9895448, 10214656, 19790896, 39581792, 79163584, 158327168, 316654336]

約数ペア:

[(1, 316654336), (2, 158327168), (4, 79163584), (8, 39581792), (16, 19790896), (31, 10214656), (32, 9895448), (62, 5107328), (64, 4947724), (124, 2553664), (128, 2473862), (248, 1276832), (256, 1236931), (496, 638416), (992, 319208), (1984, 159604), (3968, 79802), (7936, 39901)]