468514156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 910859040

約数和(自身を除く): 442344884

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 181, 356, 362, 661, 724, 979, 1322, 1958, 1991, 2644, 3916, 3982, 7271, 7964, 14542, 16109, 29084, 32218, 58829, 64436, 117658, 119641, 177199, 235316, 239282, 354398, 478564, 647119, 708796, 1294238, 1316051, 2588476, 2632102, 5264204, 10648049, 21296098, 42592196, 117128539, 234257078, 468514156]

約数ペア:

[(1, 468514156), (2, 234257078), (4, 117128539), (11, 42592196), (22, 21296098), (44, 10648049), (89, 5264204), (178, 2632102), (181, 2588476), (356, 1316051), (362, 1294238), (661, 708796), (724, 647119), (979, 478564), (1322, 354398), (1958, 239282), (1991, 235316), (2644, 177199), (3916, 119641), (3982, 117658), (7271, 64436), (7964, 58829), (14542, 32218), (16109, 29084)]