289359778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 467308800

約数和(自身を除く): 177949022

約数列:

[1, 2, 19, 38, 79, 113, 158, 226, 853, 1501, 1706, 2147, 3002, 4294, 8927, 16207, 17854, 32414, 67387, 96389, 134774, 169613, 192778, 339226, 1280353, 1831391, 2560706, 3662782, 7614731, 15229462, 144679889, 289359778]

約数ペア:

[(1, 289359778), (2, 144679889), (19, 15229462), (38, 7614731), (79, 3662782), (113, 2560706), (158, 1831391), (226, 1280353), (853, 339226), (1501, 192778), (1706, 169613), (2147, 134774), (3002, 96389), (4294, 67387), (8927, 32414), (16207, 17854)]