291796368

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{85621}}^1$

素因数の和:85703

約数の個数: 40

約数和(自身を含む): 764433216

約数和(自身を除く): 472636848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 85621, 171242, 256863, 342484, 513726, 684968, 1027452, 1369936, 2054904, 4109808, 6079091, 12158182, 18237273, 24316364, 36474546, 48632728, 72949092, 97265456, 145898184, 291796368]

約数ペア:

[(1, 291796368), (2, 145898184), (3, 97265456), (4, 72949092), (6, 48632728), (8, 36474546), (12, 24316364), (16, 18237273), (24, 12158182), (48, 6079091), (71, 4109808), (142, 2054904), (213, 1369936), (284, 1027452), (426, 684968), (568, 513726), (852, 342484), (1136, 256863), (1704, 171242), (3408, 85621)]