268212996

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 705432000

約数和(自身を除く): 437219004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 199, 261, 348, 398, 522, 597, 796, 1044, 1194, 1291, 1791, 2388, 2582, 3582, 3873, 5164, 5771, 7164, 7746, 11542, 11619, 15492, 17313, 23084, 23238, 34626, 37439, 46476, 51939, 69252, 74878, 103878, 112317, 149756, 207756, 224634, 256909, 336951, 449268, 513818, 673902, 770727, 1027636, 1347804, 1541454, 2312181, 3082908, 4624362, 7450361, 9248724, 14900722, 22351083, 29801444, 44702166, 67053249, 89404332, 134106498, 268212996]

約数ペア:

[(1, 268212996), (2, 134106498), (3, 89404332), (4, 67053249), (6, 44702166), (9, 29801444), (12, 22351083), (18, 14900722), (29, 9248724), (36, 7450361), (58, 4624362), (87, 3082908), (116, 2312181), (174, 1541454), (199, 1347804), (261, 1027636), (348, 770727), (398, 673902), (522, 513818), (597, 449268), (796, 336951), (1044, 256909), (1194, 224634), (1291, 207756), (1791, 149756), (2388, 112317), (2582, 103878), (3582, 74878), (3873, 69252), (5164, 51939), (5771, 46476), (7164, 37439), (7746, 34626), (11542, 23238), (11619, 23084), (15492, 17313)]