248366268

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{130171}}^1$

素因数の和:130234

約数の個数: 36

約数和(自身を含む): 639665208

約数和(自身を除く): 391298940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 130171, 260342, 390513, 520684, 781026, 1171539, 1562052, 2343078, 4686156, 6899063, 13798126, 20697189, 27596252, 41394378, 62091567, 82788756, 124183134, 248366268]

約数ペア:

[(1, 248366268), (2, 124183134), (3, 82788756), (4, 62091567), (6, 41394378), (9, 27596252), (12, 20697189), (18, 13798126), (36, 6899063), (53, 4686156), (106, 2343078), (159, 1562052), (212, 1171539), (318, 781026), (477, 520684), (636, 390513), (954, 260342), (1908, 130171)]