870520816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73823}}^1$

素因数の和:73909

約数の個数: 40

約数和(自身を含む): 1867451904

約数和(自身を除く): 996931088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 73823, 147646, 295292, 590584, 812053, 1181168, 1624106, 3248212, 4946141, 6496424, 9892282, 12992848, 19784564, 39569128, 54407551, 79138256, 108815102, 217630204, 435260408, 870520816]

約数ペア:

[(1, 870520816), (2, 435260408), (4, 217630204), (8, 108815102), (11, 79138256), (16, 54407551), (22, 39569128), (44, 19784564), (67, 12992848), (88, 9892282), (134, 6496424), (176, 4946141), (268, 3248212), (536, 1624106), (737, 1181168), (1072, 812053), (1474, 590584), (2948, 295292), (5896, 147646), (11792, 73823)]