397492086

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{26113}}^1$

素因数の和:26220

約数の個数: 32

約数和(自身を含む): 827291520

約数和(自身を除く): 429799434

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 2537, 5074, 7611, 15222, 26113, 52226, 78339, 156678, 1122859, 1540667, 2245718, 3081334, 3368577, 4622001, 6737154, 9244002, 66248681, 132497362, 198746043, 397492086]

約数ペア:

[(1, 397492086), (2, 198746043), (3, 132497362), (6, 66248681), (43, 9244002), (59, 6737154), (86, 4622001), (118, 3368577), (129, 3081334), (177, 2245718), (258, 1540667), (354, 1122859), (2537, 156678), (5074, 78339), (7611, 52226), (15222, 26113)]