388709868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{6257}}^1$

素因数の和:6462

約数の個数: 48

約数和(自身を含む): 942004224

約数和(自身を除く): 553294356

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 167, 186, 334, 372, 501, 668, 1002, 2004, 5177, 6257, 10354, 12514, 15531, 18771, 20708, 25028, 31062, 37542, 62124, 75084, 193967, 387934, 581901, 775868, 1044919, 1163802, 2089838, 2327604, 3134757, 4179676, 6269514, 12539028, 32392489, 64784978, 97177467, 129569956, 194354934, 388709868]

約数ペア:

[(1, 388709868), (2, 194354934), (3, 129569956), (4, 97177467), (6, 64784978), (12, 32392489), (31, 12539028), (62, 6269514), (93, 4179676), (124, 3134757), (167, 2327604), (186, 2089838), (334, 1163802), (372, 1044919), (501, 775868), (668, 581901), (1002, 387934), (2004, 193967), (5177, 75084), (6257, 62124), (10354, 37542), (12514, 31062), (15531, 25028), (18771, 20708)]