371120984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{20627}}^1$

素因数の和:20819

約数の個数: 32

約数和(自身を含む): 753747120

約数和(自身を除く): 382626136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 17992, 20627, 41254, 82508, 165016, 268151, 536302, 1072604, 2145208, 3568471, 7136942, 14273884, 28547768, 46390123, 92780246, 185560492, 371120984]

約数ペア:

[(1, 371120984), (2, 185560492), (4, 92780246), (8, 46390123), (13, 28547768), (26, 14273884), (52, 7136942), (104, 3568471), (173, 2145208), (346, 1072604), (692, 536302), (1384, 268151), (2249, 165016), (4498, 82508), (8996, 41254), (17992, 20627)]