261211860864

素因数分解:

$2^7\times 3^2\times {\mathrm{226746407}}^1$

素因数の和:226746427

約数の個数: 48

約数和(自身を含む): 751664342520

約数和(自身を除く): 490452481656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 226746407, 453492814, 680239221, 906985628, 1360478442, 1813971256, 2040717663, 2720956884, 3627942512, 4081435326, 5441913768, 7255885024, 8162870652, 10883827536, 14511770048, 16325741304, 21767655072, 29023540096, 32651482608, 43535310144, 65302965216, 87070620288, 130605930432, 261211860864]

約数ペア:

[(1, 261211860864), (2, 130605930432), (3, 87070620288), (4, 65302965216), (6, 43535310144), (8, 32651482608), (9, 29023540096), (12, 21767655072), (16, 16325741304), (18, 14511770048), (24, 10883827536), (32, 8162870652), (36, 7255885024), (48, 5441913768), (64, 4081435326), (72, 3627942512), (96, 2720956884), (128, 2040717663), (144, 1813971256), (192, 1360478442), (288, 906985628), (384, 680239221), (576, 453492814), (1152, 226746407)]