1189068488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 2442854400

約数和(自身を除く): 1253785912

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 127, 152, 248, 254, 508, 589, 1016, 1178, 1987, 2356, 2413, 3937, 3974, 4712, 4826, 7874, 7948, 9652, 15748, 15896, 19304, 31496, 37753, 61597, 74803, 75506, 123194, 149606, 151012, 246388, 252349, 299212, 302024, 492776, 504698, 598424, 1009396, 1170343, 2018792, 2340686, 4681372, 4794631, 7822819, 9362744, 9589262, 15645638, 19178524, 31291276, 38357048, 62582552, 148633561, 297267122, 594534244, 1189068488]

約数ペア:

[(1, 1189068488), (2, 594534244), (4, 297267122), (8, 148633561), (19, 62582552), (31, 38357048), (38, 31291276), (62, 19178524), (76, 15645638), (124, 9589262), (127, 9362744), (152, 7822819), (248, 4794631), (254, 4681372), (508, 2340686), (589, 2018792), (1016, 1170343), (1178, 1009396), (1987, 598424), (2356, 504698), (2413, 492776), (3937, 302024), (3974, 299212), (4712, 252349), (4826, 246388), (7874, 151012), (7948, 149606), (9652, 123194), (15748, 75506), (15896, 74803), (19304, 61597), (31496, 37753)]