857006904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{88607}}^1$

素因数の和:88660

約数の個数: 64

約数和(自身を含む): 2381783040

約数和(自身を除く): 1524776136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 88607, 177214, 265821, 354428, 531642, 708856, 1063284, 1151891, 2126568, 2303782, 2746817, 3455673, 4607564, 5493634, 6911346, 8240451, 9215128, 10987268, 13822692, 16480902, 21974536, 27645384, 32961804, 35708621, 65923608, 71417242, 107125863, 142834484, 214251726, 285668968, 428503452, 857006904]

約数ペア:

[(1, 857006904), (2, 428503452), (3, 285668968), (4, 214251726), (6, 142834484), (8, 107125863), (12, 71417242), (13, 65923608), (24, 35708621), (26, 32961804), (31, 27645384), (39, 21974536), (52, 16480902), (62, 13822692), (78, 10987268), (93, 9215128), (104, 8240451), (124, 6911346), (156, 5493634), (186, 4607564), (248, 3455673), (312, 2746817), (372, 2303782), (403, 2126568), (744, 1151891), (806, 1063284), (1209, 708856), (1612, 531642), (2418, 354428), (3224, 265821), (4836, 177214), (9672, 88607)]