381723894

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6163}}^1$

素因数の和:6242

約数の個数: 64

約数和(自身を含む): 899450880

約数和(自身を除く): 517726986

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 837, 999, 1147, 1674, 1998, 2294, 3441, 6163, 6882, 10323, 12326, 18489, 20646, 30969, 36978, 55467, 61938, 110934, 166401, 191053, 228031, 332802, 382106, 456062, 573159, 684093, 1146318, 1368186, 1719477, 2052279, 3438954, 4104558, 5158431, 6156837, 7068961, 10316862, 12313674, 14137922, 21206883, 42413766, 63620649, 127241298, 190861947, 381723894]

約数ペア:

[(1, 381723894), (2, 190861947), (3, 127241298), (6, 63620649), (9, 42413766), (18, 21206883), (27, 14137922), (31, 12313674), (37, 10316862), (54, 7068961), (62, 6156837), (74, 5158431), (93, 4104558), (111, 3438954), (186, 2052279), (222, 1719477), (279, 1368186), (333, 1146318), (558, 684093), (666, 573159), (837, 456062), (999, 382106), (1147, 332802), (1674, 228031), (1998, 191053), (2294, 166401), (3441, 110934), (6163, 61938), (6882, 55467), (10323, 36978), (12326, 30969), (18489, 20646)]