1296311936

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1231}}^1$

素因数の和:1697

約数の個数: 64

約数和(自身を含む): 2726908800

約数和(自身を除く): 1430596864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 433, 608, 866, 1216, 1231, 1732, 2432, 2462, 3464, 4924, 6928, 8227, 9848, 13856, 16454, 19696, 23389, 27712, 32908, 39392, 46778, 55424, 65816, 78784, 93556, 131632, 157568, 187112, 263264, 374224, 526528, 533023, 748448, 1053056, 1066046, 1496896, 2132092, 2993792, 4264184, 8528368, 10127437, 17056736, 20254874, 34113472, 40509748, 68226944, 81019496, 162038992, 324077984, 648155968, 1296311936]

約数ペア:

[(1, 1296311936), (2, 648155968), (4, 324077984), (8, 162038992), (16, 81019496), (19, 68226944), (32, 40509748), (38, 34113472), (64, 20254874), (76, 17056736), (128, 10127437), (152, 8528368), (304, 4264184), (433, 2993792), (608, 2132092), (866, 1496896), (1216, 1066046), (1231, 1053056), (1732, 748448), (2432, 533023), (2462, 526528), (3464, 374224), (4924, 263264), (6928, 187112), (8227, 157568), (9848, 131632), (13856, 93556), (16454, 78784), (19696, 65816), (23389, 55424), (27712, 46778), (32908, 39392)]