1188891464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 2418595200

約数和(自身を除く): 1229703736

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 139, 244, 278, 488, 556, 1031, 1037, 1112, 2062, 2074, 2363, 4124, 4148, 4726, 8248, 8296, 8479, 9452, 16958, 17527, 18904, 33916, 35054, 62891, 67832, 70108, 125782, 140216, 143309, 144143, 251564, 286618, 288286, 503128, 573236, 576572, 1069147, 1146472, 1153144, 2138294, 2436253, 4276588, 4872506, 8553176, 8741849, 9745012, 17483698, 19490024, 34967396, 69934792, 148611433, 297222866, 594445732, 1188891464]

約数ペア:

[(1, 1188891464), (2, 594445732), (4, 297222866), (8, 148611433), (17, 69934792), (34, 34967396), (61, 19490024), (68, 17483698), (122, 9745012), (136, 8741849), (139, 8553176), (244, 4872506), (278, 4276588), (488, 2436253), (556, 2138294), (1031, 1153144), (1037, 1146472), (1112, 1069147), (2062, 576572), (2074, 573236), (2363, 503128), (4124, 288286), (4148, 286618), (4726, 251564), (8248, 144143), (8296, 143309), (8479, 140216), (9452, 125782), (16958, 70108), (17527, 67832), (18904, 62891), (33916, 35054)]