255945552

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{27067}}^1$

素因数の和:27275

約数の個数: 40

約数和(自身を含む): 664573536

約数和(自身を除く): 408627984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 27067, 54134, 81201, 108268, 162402, 216536, 324804, 433072, 649608, 1299216, 5332199, 10664398, 15996597, 21328796, 31993194, 42657592, 63986388, 85315184, 127972776, 255945552]

約数ペア:

[(1, 255945552), (2, 127972776), (3, 85315184), (4, 63986388), (6, 42657592), (8, 31993194), (12, 21328796), (16, 15996597), (24, 10664398), (48, 5332199), (197, 1299216), (394, 649608), (591, 433072), (788, 324804), (1182, 216536), (1576, 162402), (2364, 108268), (3152, 81201), (4728, 54134), (9456, 27067)]