355876023

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 544320000

約数和(自身を除く): 188443977

約数列:

[1, 3, 19, 29, 41, 57, 59, 87, 89, 123, 177, 267, 551, 779, 1121, 1189, 1653, 1691, 1711, 2337, 2419, 2581, 3363, 3567, 3649, 5073, 5133, 5251, 7257, 7743, 10947, 15753, 22591, 32509, 45961, 49039, 67773, 69331, 70151, 97527, 99769, 105821, 137883, 147117, 152279, 207993, 210453, 215291, 299307, 317463, 456837, 645873, 1332869, 2010599, 2893301, 3998607, 4090529, 6031797, 6243439, 8679903, 12271587, 18730317, 118625341, 355876023]

約数ペア:

[(1, 355876023), (3, 118625341), (19, 18730317), (29, 12271587), (41, 8679903), (57, 6243439), (59, 6031797), (87, 4090529), (89, 3998607), (123, 2893301), (177, 2010599), (267, 1332869), (551, 645873), (779, 456837), (1121, 317463), (1189, 299307), (1653, 215291), (1691, 210453), (1711, 207993), (2337, 152279), (2419, 147117), (2581, 137883), (3363, 105821), (3567, 99769), (3649, 97527), (5073, 70151), (5133, 69331), (5251, 67773), (7257, 49039), (7743, 45961), (10947, 32509), (15753, 22591)]