291118036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 570286080

約数和(自身を除く): 279168044

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 127, 236, 254, 508, 649, 883, 1298, 1397, 1766, 2596, 2794, 3532, 5588, 7493, 9713, 14986, 19426, 29972, 38852, 52097, 82423, 104194, 112141, 164846, 208388, 224282, 329692, 448564, 573067, 1146134, 1233551, 2292268, 2467102, 4934204, 6616319, 13232638, 26465276, 72779509, 145559018, 291118036]

約数ペア:

[(1, 291118036), (2, 145559018), (4, 72779509), (11, 26465276), (22, 13232638), (44, 6616319), (59, 4934204), (118, 2467102), (127, 2292268), (236, 1233551), (254, 1146134), (508, 573067), (649, 448564), (883, 329692), (1298, 224282), (1397, 208388), (1766, 164846), (2596, 112141), (2794, 104194), (3532, 82423), (5588, 52097), (7493, 38852), (9713, 29972), (14986, 19426)]