288752101

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 356227200

約数和(自身を除く): 67475099

約数列:

[1, 11, 19, 29, 61, 71, 121, 209, 319, 551, 671, 781, 1159, 1349, 1769, 2059, 2299, 3509, 4331, 6061, 7381, 8591, 12749, 14839, 19459, 22649, 33611, 39121, 47641, 66671, 82289, 125599, 140239, 163229, 214049, 249139, 369721, 430331, 524051, 905179, 1381589, 2386381, 4066931, 4733641, 9956969, 15197479, 26250191, 288752101]

約数ペア:

[(1, 288752101), (11, 26250191), (19, 15197479), (29, 9956969), (61, 4733641), (71, 4066931), (121, 2386381), (209, 1381589), (319, 905179), (551, 524051), (671, 430331), (781, 369721), (1159, 249139), (1349, 214049), (1769, 163229), (2059, 140239), (2299, 125599), (3509, 82289), (4331, 66671), (6061, 47641), (7381, 39121), (8591, 33611), (12749, 22649), (14839, 19459)]