7279812452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{5821}}^1$

素因数の和:6540

約数の個数: 48

約数和(自身を含む): 14244990144

約数和(自身を除く): 6965177692

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 661, 946, 1322, 1892, 2644, 5821, 7271, 11642, 14542, 23284, 28423, 29084, 56846, 64031, 113692, 128062, 250303, 256124, 312653, 500606, 625306, 1001212, 1250612, 2753333, 3847681, 5506666, 7695362, 11013332, 15390724, 42324491, 84648982, 165450283, 169297964, 330900566, 661801132, 1819953113, 3639906226, 7279812452]

約数ペア:

[(1, 7279812452), (2, 3639906226), (4, 1819953113), (11, 661801132), (22, 330900566), (43, 169297964), (44, 165450283), (86, 84648982), (172, 42324491), (473, 15390724), (661, 11013332), (946, 7695362), (1322, 5506666), (1892, 3847681), (2644, 2753333), (5821, 1250612), (7271, 1001212), (11642, 625306), (14542, 500606), (23284, 312653), (28423, 256124), (29084, 250303), (56846, 128062), (64031, 113692)]