287878734

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 740978784

約数和(自身を除く): 453100050

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 97, 99, 117, 143, 194, 198, 234, 286, 291, 429, 582, 858, 873, 1067, 1153, 1261, 1287, 1746, 2134, 2306, 2522, 2574, 3201, 3459, 3783, 6402, 6918, 7566, 9603, 10377, 11349, 12683, 13871, 14989, 19206, 20754, 22698, 25366, 27742, 29978, 38049, 41613, 44967, 76098, 83226, 89934, 111841, 114147, 124839, 134901, 164879, 223682, 228294, 249678, 269802, 329758, 335523, 494637, 671046, 989274, 1006569, 1230251, 1453933, 1483911, 2013138, 2460502, 2907866, 2967822, 3690753, 4361799, 7381506, 8723598, 11072259, 13085397, 15993263, 22144518, 26170794, 31986526, 47979789, 95959578, 143939367, 287878734]

約数ペア:

[(1, 287878734), (2, 143939367), (3, 95959578), (6, 47979789), (9, 31986526), (11, 26170794), (13, 22144518), (18, 15993263), (22, 13085397), (26, 11072259), (33, 8723598), (39, 7381506), (66, 4361799), (78, 3690753), (97, 2967822), (99, 2907866), (117, 2460502), (143, 2013138), (194, 1483911), (198, 1453933), (234, 1230251), (286, 1006569), (291, 989274), (429, 671046), (582, 494637), (858, 335523), (873, 329758), (1067, 269802), (1153, 249678), (1261, 228294), (1287, 223682), (1746, 164879), (2134, 134901), (2306, 124839), (2522, 114147), (2574, 111841), (3201, 89934), (3459, 83226), (3783, 76098), (6402, 44967), (6918, 41613), (7566, 38049), (9603, 29978), (10377, 27742), (11349, 25366), (12683, 22698), (13871, 20754), (14989, 19206)]