266817168

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 120

約数和(自身を含む): 778934520

約数和(自身を除く): 512117352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 181, 232, 261, 348, 353, 362, 464, 522, 543, 696, 706, 724, 1044, 1059, 1086, 1392, 1412, 1448, 1629, 2088, 2118, 2172, 2824, 2896, 3177, 3258, 4176, 4236, 4344, 5249, 5648, 6354, 6516, 8472, 8688, 10237, 10498, 12708, 13032, 15747, 16944, 20474, 20996, 25416, 26064, 30711, 31494, 40948, 41992, 47241, 50832, 61422, 62988, 63893, 81896, 83984, 92133, 94482, 122844, 125976, 127786, 163792, 184266, 188964, 191679, 245688, 251952, 255572, 368532, 377928, 383358, 491376, 511144, 575037, 737064, 755856, 766716, 1022288, 1150074, 1474128, 1533432, 1852897, 2300148, 3066864, 3705794, 4600296, 5558691, 7411588, 9200592, 11117382, 14823176, 16676073, 22234764, 29646352, 33352146, 44469528, 66704292, 88939056, 133408584, 266817168]

約数ペア:

[(1, 266817168), (2, 133408584), (3, 88939056), (4, 66704292), (6, 44469528), (8, 33352146), (9, 29646352), (12, 22234764), (16, 16676073), (18, 14823176), (24, 11117382), (29, 9200592), (36, 7411588), (48, 5558691), (58, 4600296), (72, 3705794), (87, 3066864), (116, 2300148), (144, 1852897), (174, 1533432), (181, 1474128), (232, 1150074), (261, 1022288), (348, 766716), (353, 755856), (362, 737064), (464, 575037), (522, 511144), (543, 491376), (696, 383358), (706, 377928), (724, 368532), (1044, 255572), (1059, 251952), (1086, 245688), (1392, 191679), (1412, 188964), (1448, 184266), (1629, 163792), (2088, 127786), (2118, 125976), (2172, 122844), (2824, 94482), (2896, 92133), (3177, 83984), (3258, 81896), (4176, 63893), (4236, 62988), (4344, 61422), (5249, 50832), (5648, 47241), (6354, 41992), (6516, 40948), (8472, 31494), (8688, 30711), (10237, 26064), (10498, 25416), (12708, 20996), (13032, 20474), (15747, 16944)]