4221036688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 9040689216

約数和(自身を除く): 4819652528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 173, 176, 314, 346, 628, 692, 883, 1256, 1384, 1727, 1766, 1903, 2512, 2768, 3454, 3532, 3806, 6908, 7064, 7612, 9713, 13816, 14128, 15224, 19426, 27161, 27632, 30448, 38852, 54322, 77704, 108644, 138631, 152759, 155408, 217288, 277262, 298771, 305518, 434576, 554524, 597542, 611036, 1109048, 1195084, 1222072, 1524941, 1680349, 2218096, 2390168, 2444144, 3049882, 3360698, 4780336, 6099764, 6721396, 12199528, 13442792, 23983163, 24399056, 26885584, 47966326, 95932652, 191865304, 263814793, 383730608, 527629586, 1055259172, 2110518344, 4221036688]

約数ペア:

[(1, 4221036688), (2, 2110518344), (4, 1055259172), (8, 527629586), (11, 383730608), (16, 263814793), (22, 191865304), (44, 95932652), (88, 47966326), (157, 26885584), (173, 24399056), (176, 23983163), (314, 13442792), (346, 12199528), (628, 6721396), (692, 6099764), (883, 4780336), (1256, 3360698), (1384, 3049882), (1727, 2444144), (1766, 2390168), (1903, 2218096), (2512, 1680349), (2768, 1524941), (3454, 1222072), (3532, 1195084), (3806, 1109048), (6908, 611036), (7064, 597542), (7612, 554524), (9713, 434576), (13816, 305518), (14128, 298771), (15224, 277262), (19426, 217288), (27161, 155408), (27632, 152759), (30448, 138631), (38852, 108644), (54322, 77704)]