428146848

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{3253}}^1$

素因数の和:3726

約数の個数: 72

約数和(自身を含む): 1220581908

約数和(自身を除く): 792435060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 914, 1371, 1828, 2742, 3253, 3656, 4113, 5484, 6506, 7312, 8226, 9759, 10968, 13012, 14624, 16452, 19518, 21936, 26024, 29277, 32904, 39036, 43872, 52048, 58554, 65808, 78072, 104096, 117108, 131616, 156144, 234216, 312288, 468432, 936864, 1486621, 2973242, 4459863, 5946484, 8919726, 11892968, 13379589, 17839452, 23785936, 26759178, 35678904, 47571872, 53518356, 71357808, 107036712, 142715616, 214073424, 428146848]

約数ペア:

[(1, 428146848), (2, 214073424), (3, 142715616), (4, 107036712), (6, 71357808), (8, 53518356), (9, 47571872), (12, 35678904), (16, 26759178), (18, 23785936), (24, 17839452), (32, 13379589), (36, 11892968), (48, 8919726), (72, 5946484), (96, 4459863), (144, 2973242), (288, 1486621), (457, 936864), (914, 468432), (1371, 312288), (1828, 234216), (2742, 156144), (3253, 131616), (3656, 117108), (4113, 104096), (5484, 78072), (6506, 65808), (7312, 58554), (8226, 52048), (9759, 43872), (10968, 39036), (13012, 32904), (14624, 29277), (16452, 26024), (19518, 21936)]