878657052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42349}}^1$

素因数の和:42395

約数の個数: 96

約数和(自身を含む): 2656192000

約数和(自身を除く): 1777534948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 42349, 84698, 127047, 169396, 254094, 296443, 508188, 550537, 592886, 804631, 889329, 1101074, 1185772, 1609262, 1651611, 1778658, 2202148, 2413893, 3218524, 3303222, 3557316, 3853759, 4827786, 5632417, 6606444, 7707518, 9655572, 10460203, 11264834, 11561277, 15415036, 16897251, 20920406, 22529668, 23122554, 31380609, 33794502, 41840812, 46245108, 62761218, 67589004, 73221421, 125522436, 146442842, 219664263, 292885684, 439328526, 878657052]

約数ペア:

[(1, 878657052), (2, 439328526), (3, 292885684), (4, 219664263), (6, 146442842), (7, 125522436), (12, 73221421), (13, 67589004), (14, 62761218), (19, 46245108), (21, 41840812), (26, 33794502), (28, 31380609), (38, 23122554), (39, 22529668), (42, 20920406), (52, 16897251), (57, 15415036), (76, 11561277), (78, 11264834), (84, 10460203), (91, 9655572), (114, 7707518), (133, 6606444), (156, 5632417), (182, 4827786), (228, 3853759), (247, 3557316), (266, 3303222), (273, 3218524), (364, 2413893), (399, 2202148), (494, 1778658), (532, 1651611), (546, 1609262), (741, 1185772), (798, 1101074), (988, 889329), (1092, 804631), (1482, 592886), (1596, 550537), (1729, 508188), (2964, 296443), (3458, 254094), (5187, 169396), (6916, 127047), (10374, 84698), (20748, 42349)]