990517344

素因数分解:

$2^5\times 3^1\times {\mathrm{1549}}^1\times {\mathrm{6661}}^1$

素因数の和:8223

約数の個数: 48

約数和(自身を含む): 2602177200

約数和(自身を除く): 1611659856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1549, 3098, 4647, 6196, 6661, 9294, 12392, 13322, 18588, 19983, 24784, 26644, 37176, 39966, 49568, 53288, 74352, 79932, 106576, 148704, 159864, 213152, 319728, 639456, 10317889, 20635778, 30953667, 41271556, 61907334, 82543112, 123814668, 165086224, 247629336, 330172448, 495258672, 990517344]

約数ペア:

[(1, 990517344), (2, 495258672), (3, 330172448), (4, 247629336), (6, 165086224), (8, 123814668), (12, 82543112), (16, 61907334), (24, 41271556), (32, 30953667), (48, 20635778), (96, 10317889), (1549, 639456), (3098, 319728), (4647, 213152), (6196, 159864), (6661, 148704), (9294, 106576), (12392, 79932), (13322, 74352), (18588, 53288), (19983, 49568), (24784, 39966), (26644, 37176)]