648701376

素因数分解:

$2^6\times 3^1\times {\mathrm{839}}^1\times {\mathrm{4027}}^1$

素因数の和:4881

約数の個数: 56

約数和(自身を含む): 1718828160

約数和(自身を除く): 1070126784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 839, 1678, 2517, 3356, 4027, 5034, 6712, 8054, 10068, 12081, 13424, 16108, 20136, 24162, 26848, 32216, 40272, 48324, 53696, 64432, 80544, 96648, 128864, 161088, 193296, 257728, 386592, 773184, 3378653, 6757306, 10135959, 13514612, 20271918, 27029224, 40543836, 54058448, 81087672, 108116896, 162175344, 216233792, 324350688, 648701376]

約数ペア:

[(1, 648701376), (2, 324350688), (3, 216233792), (4, 162175344), (6, 108116896), (8, 81087672), (12, 54058448), (16, 40543836), (24, 27029224), (32, 20271918), (48, 13514612), (64, 10135959), (96, 6757306), (192, 3378653), (839, 773184), (1678, 386592), (2517, 257728), (3356, 193296), (4027, 161088), (5034, 128864), (6712, 96648), (8054, 80544), (10068, 64432), (12081, 53696), (13424, 48324), (16108, 40272), (20136, 32216), (24162, 26848)]