440744174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2269}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 738312960

約数和(自身を除く): 297568786

約数列:

[1, 2, 13, 26, 31, 62, 241, 403, 482, 806, 2269, 3133, 4538, 6266, 7471, 14942, 29497, 58994, 70339, 97123, 140678, 194246, 546829, 914407, 1093658, 1828814, 7108777, 14217554, 16951699, 33903398, 220372087, 440744174]

約数ペア:

[(1, 440744174), (2, 220372087), (13, 33903398), (26, 16951699), (31, 14217554), (62, 7108777), (241, 1828814), (403, 1093658), (482, 914407), (806, 546829), (2269, 194246), (3133, 140678), (4538, 97123), (6266, 70339), (7471, 58994), (14942, 29497)]