285141888

素因数分解:

$2^7\times 3^2\times {\mathrm{247519}}^1$

素因数の和:247539

約数の個数: 48

約数和(自身を含む): 820528800

約数和(自身を除く): 535386912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 247519, 495038, 742557, 990076, 1485114, 1980152, 2227671, 2970228, 3960304, 4455342, 5940456, 7920608, 8910684, 11880912, 15841216, 17821368, 23761824, 31682432, 35642736, 47523648, 71285472, 95047296, 142570944, 285141888]

約数ペア:

[(1, 285141888), (2, 142570944), (3, 95047296), (4, 71285472), (6, 47523648), (8, 35642736), (9, 31682432), (12, 23761824), (16, 17821368), (18, 15841216), (24, 11880912), (32, 8910684), (36, 7920608), (48, 5940456), (64, 4455342), (72, 3960304), (96, 2970228), (128, 2227671), (144, 1980152), (192, 1485114), (288, 990076), (384, 742557), (576, 495038), (1152, 247519)]