289756494

素因数分解:

$2^1\times 3^3\times {\mathrm{1013}}^1\times {\mathrm{5297}}^1$

素因数の和:6321

約数の個数: 32

約数和(自身を含む): 644660640

約数和(自身を除く): 354904146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1013, 2026, 3039, 5297, 6078, 9117, 10594, 15891, 18234, 27351, 31782, 47673, 54702, 95346, 143019, 286038, 5365861, 10731722, 16097583, 32195166, 48292749, 96585498, 144878247, 289756494]

約数ペア:

[(1, 289756494), (2, 144878247), (3, 96585498), (6, 48292749), (9, 32195166), (18, 16097583), (27, 10731722), (54, 5365861), (1013, 286038), (2026, 143019), (3039, 95346), (5297, 54702), (6078, 47673), (9117, 31782), (10594, 27351), (15891, 18234)]