398977008

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{42193}}^1$

素因数の和:42401

約数の個数: 40

約数和(自身を含む): 1035947088

約数和(自身を除く): 636970080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 42193, 84386, 126579, 168772, 253158, 337544, 506316, 675088, 1012632, 2025264, 8312021, 16624042, 24936063, 33248084, 49872126, 66496168, 99744252, 132992336, 199488504, 398977008]

約数ペア:

[(1, 398977008), (2, 199488504), (3, 132992336), (4, 99744252), (6, 66496168), (8, 49872126), (12, 33248084), (16, 24936063), (24, 16624042), (48, 8312021), (197, 2025264), (394, 1012632), (591, 675088), (788, 506316), (1182, 337544), (1576, 253158), (2364, 168772), (3152, 126579), (4728, 84386), (9456, 42193)]