219780275004

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3187}}^1\times {\mathrm{28591}}^1$

素因数の和:31855

約数の個数: 72

約数和(自身を含む): 564044219648

約数和(自身を除く): 344263944644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 3187, 6374, 9561, 12748, 19122, 28591, 28683, 38244, 57182, 57366, 85773, 114364, 114732, 171546, 213529, 257319, 343092, 427058, 514638, 640587, 854116, 1029276, 1281174, 1915597, 1921761, 2562348, 3831194, 3843522, 5746791, 7662388, 7687044, 11493582, 17240373, 22987164, 34480746, 68961492, 91119517, 182239034, 273358551, 364478068, 546717102, 820075653, 1093434204, 1640151306, 3280302612, 6105007639, 12210015278, 18315022917, 24420030556, 36630045834, 54945068751, 73260091668, 109890137502, 219780275004]

約数ペア:

[(1, 219780275004), (2, 109890137502), (3, 73260091668), (4, 54945068751), (6, 36630045834), (9, 24420030556), (12, 18315022917), (18, 12210015278), (36, 6105007639), (67, 3280302612), (134, 1640151306), (201, 1093434204), (268, 820075653), (402, 546717102), (603, 364478068), (804, 273358551), (1206, 182239034), (2412, 91119517), (3187, 68961492), (6374, 34480746), (9561, 22987164), (12748, 17240373), (19122, 11493582), (28591, 7687044), (28683, 7662388), (38244, 5746791), (57182, 3843522), (57366, 3831194), (85773, 2562348), (114364, 1921761), (114732, 1915597), (171546, 1281174), (213529, 1029276), (257319, 854116), (343092, 640587), (427058, 514638)]