257588568

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 725306400

約数和(自身を除く): 467717832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 71, 72, 82, 123, 142, 164, 213, 246, 284, 328, 369, 426, 492, 568, 639, 738, 852, 984, 1229, 1278, 1476, 1704, 2458, 2556, 2911, 2952, 3687, 4916, 5112, 5822, 7374, 8733, 9832, 11061, 11644, 14748, 17466, 22122, 23288, 26199, 29496, 34932, 44244, 50389, 52398, 69864, 87259, 88488, 100778, 104796, 151167, 174518, 201556, 209592, 261777, 302334, 349036, 403112, 453501, 523554, 604668, 698072, 785331, 907002, 1047108, 1209336, 1570662, 1814004, 2094216, 3141324, 3577619, 3628008, 6282648, 7155238, 10732857, 14310476, 21465714, 28620952, 32198571, 42931428, 64397142, 85862856, 128794284, 257588568]

約数ペア:

[(1, 257588568), (2, 128794284), (3, 85862856), (4, 64397142), (6, 42931428), (8, 32198571), (9, 28620952), (12, 21465714), (18, 14310476), (24, 10732857), (36, 7155238), (41, 6282648), (71, 3628008), (72, 3577619), (82, 3141324), (123, 2094216), (142, 1814004), (164, 1570662), (213, 1209336), (246, 1047108), (284, 907002), (328, 785331), (369, 698072), (426, 604668), (492, 523554), (568, 453501), (639, 403112), (738, 349036), (852, 302334), (984, 261777), (1229, 209592), (1278, 201556), (1476, 174518), (1704, 151167), (2458, 104796), (2556, 100778), (2911, 88488), (2952, 87259), (3687, 69864), (4916, 52398), (5112, 50389), (5822, 44244), (7374, 34932), (8733, 29496), (9832, 26199), (11061, 23288), (11644, 22122), (14748, 17466)]