493485456690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{77227771}}^1$

素因数の和:77227855

約数の個数: 48

約数和(自身を含む): 1301133502656

約数和(自身を除く): 807648045966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 77227771, 154455542, 231683313, 386138855, 463366626, 695049939, 772277710, 1158416565, 1390099878, 2316833130, 3475249695, 5483171741, 6950499390, 10966343482, 16449515223, 27415858705, 32899030446, 49348545669, 54831717410, 82247576115, 98697091338, 164495152230, 246742728345, 493485456690]

約数ペア:

[(1, 493485456690), (2, 246742728345), (3, 164495152230), (5, 98697091338), (6, 82247576115), (9, 54831717410), (10, 49348545669), (15, 32899030446), (18, 27415858705), (30, 16449515223), (45, 10966343482), (71, 6950499390), (90, 5483171741), (142, 3475249695), (213, 2316833130), (355, 1390099878), (426, 1158416565), (639, 772277710), (710, 695049939), (1065, 463366626), (1278, 386138855), (2130, 231683313), (3195, 154455542), (6390, 77227771)]