861847584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{690583}}^1$

素因数の和:690609

約数の個数: 48

約数和(自身を含む): 2436380352

約数和(自身を除く): 1574532768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 690583, 1381166, 2071749, 2762332, 4143498, 5524664, 8286996, 8977579, 11049328, 16573992, 17955158, 22098656, 26932737, 33147984, 35910316, 53865474, 66295968, 71820632, 107730948, 143641264, 215461896, 287282528, 430923792, 861847584]

約数ペア:

[(1, 861847584), (2, 430923792), (3, 287282528), (4, 215461896), (6, 143641264), (8, 107730948), (12, 71820632), (13, 66295968), (16, 53865474), (24, 35910316), (26, 33147984), (32, 26932737), (39, 22098656), (48, 17955158), (52, 16573992), (78, 11049328), (96, 8977579), (104, 8286996), (156, 5524664), (208, 4143498), (312, 2762332), (416, 2071749), (624, 1381166), (1248, 690583)]