256900824

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{187793}}^1$

素因数の和:187824

約数の個数: 48

約数和(自身を含む): 732396600

約数和(自身を除く): 475495776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 187793, 375586, 563379, 751172, 1126758, 1502344, 1690137, 2253516, 3380274, 3568067, 4507032, 6760548, 7136134, 10704201, 13521096, 14272268, 21408402, 28544536, 32112603, 42816804, 64225206, 85633608, 128450412, 256900824]

約数ペア:

[(1, 256900824), (2, 128450412), (3, 85633608), (4, 64225206), (6, 42816804), (8, 32112603), (9, 28544536), (12, 21408402), (18, 14272268), (19, 13521096), (24, 10704201), (36, 7136134), (38, 6760548), (57, 4507032), (72, 3568067), (76, 3380274), (114, 2253516), (152, 1690137), (171, 1502344), (228, 1126758), (342, 751172), (456, 563379), (684, 375586), (1368, 187793)]