390391968

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{140227}}^1$

素因数の和:140269

約数の個数: 48

約数和(自身を含む): 1060123680

約数和(自身を除く): 669731712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 140227, 280454, 420681, 560908, 841362, 1121816, 1682724, 2243632, 3365448, 4066583, 4487264, 6730896, 8133166, 12199749, 13461792, 16266332, 24399498, 32532664, 48798996, 65065328, 97597992, 130130656, 195195984, 390391968]

約数ペア:

[(1, 390391968), (2, 195195984), (3, 130130656), (4, 97597992), (6, 65065328), (8, 48798996), (12, 32532664), (16, 24399498), (24, 16266332), (29, 13461792), (32, 12199749), (48, 8133166), (58, 6730896), (87, 4487264), (96, 4066583), (116, 3365448), (174, 2243632), (232, 1682724), (348, 1121816), (464, 841362), (696, 560908), (928, 420681), (1392, 280454), (2784, 140227)]