865656168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2774539}}^1$

素因数の和:2774561

約数の個数: 32

約数和(自身を含む): 2330613600

約数和(自身を除く): 1464957432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2774539, 5549078, 8323617, 11098156, 16647234, 22196312, 33294468, 36069007, 66588936, 72138014, 108207021, 144276028, 216414042, 288552056, 432828084, 865656168]

約数ペア:

[(1, 865656168), (2, 432828084), (3, 288552056), (4, 216414042), (6, 144276028), (8, 108207021), (12, 72138014), (13, 66588936), (24, 36069007), (26, 33294468), (39, 22196312), (52, 16647234), (78, 11098156), (104, 8323617), (156, 5549078), (312, 2774539)]