1256857344

素因数分解:

$2^8\times 3^3\times {\mathrm{181837}}^1$

素因数の和:181862

約数の個数: 72

約数和(自身を含む): 3716768720

約数和(自身を除く): 2459911376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 181837, 363674, 545511, 727348, 1091022, 1454696, 1636533, 2182044, 2909392, 3273066, 4364088, 4909599, 5818784, 6546132, 8728176, 9819198, 11637568, 13092264, 17456352, 19638396, 23275136, 26184528, 34912704, 39276792, 46550272, 52369056, 69825408, 78553584, 104738112, 139650816, 157107168, 209476224, 314214336, 418952448, 628428672, 1256857344]

約数ペア:

[(1, 1256857344), (2, 628428672), (3, 418952448), (4, 314214336), (6, 209476224), (8, 157107168), (9, 139650816), (12, 104738112), (16, 78553584), (18, 69825408), (24, 52369056), (27, 46550272), (32, 39276792), (36, 34912704), (48, 26184528), (54, 23275136), (64, 19638396), (72, 17456352), (96, 13092264), (108, 11637568), (128, 9819198), (144, 8728176), (192, 6546132), (216, 5818784), (256, 4909599), (288, 4364088), (384, 3273066), (432, 2909392), (576, 2182044), (768, 1636533), (864, 1454696), (1152, 1091022), (1728, 727348), (2304, 545511), (3456, 363674), (6912, 181837)]