861567264

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 144

約数和(自身を含む): 2594592000

約数和(自身を除く): 1733024736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 72, 86, 87, 96, 116, 129, 144, 172, 174, 232, 258, 261, 288, 344, 348, 387, 464, 516, 522, 688, 696, 774, 928, 1032, 1044, 1247, 1376, 1392, 1548, 2064, 2088, 2399, 2494, 2784, 3096, 3741, 4128, 4176, 4798, 4988, 6192, 7197, 7482, 8352, 9596, 9976, 11223, 12384, 14394, 14964, 19192, 19952, 21591, 22446, 28788, 29928, 38384, 39904, 43182, 44892, 57576, 59856, 69571, 76768, 86364, 89784, 103157, 115152, 119712, 139142, 172728, 179568, 206314, 208713, 230304, 278284, 309471, 345456, 359136, 412628, 417426, 556568, 618942, 626139, 690912, 825256, 834852, 928413, 1113136, 1237884, 1252278, 1650512, 1669704, 1856826, 2226272, 2475768, 2504556, 2991553, 3301024, 3339408, 3713652, 4951536, 5009112, 5983106, 6678816, 7427304, 8974659, 9903072, 10018224, 11966212, 14854608, 17949318, 20036448, 23932424, 26923977, 29709216, 35898636, 47864848, 53847954, 71797272, 95729696, 107695908, 143594544, 215391816, 287189088, 430783632, 861567264]

約数ペア:

[(1, 861567264), (2, 430783632), (3, 287189088), (4, 215391816), (6, 143594544), (8, 107695908), (9, 95729696), (12, 71797272), (16, 53847954), (18, 47864848), (24, 35898636), (29, 29709216), (32, 26923977), (36, 23932424), (43, 20036448), (48, 17949318), (58, 14854608), (72, 11966212), (86, 10018224), (87, 9903072), (96, 8974659), (116, 7427304), (129, 6678816), (144, 5983106), (172, 5009112), (174, 4951536), (232, 3713652), (258, 3339408), (261, 3301024), (288, 2991553), (344, 2504556), (348, 2475768), (387, 2226272), (464, 1856826), (516, 1669704), (522, 1650512), (688, 1252278), (696, 1237884), (774, 1113136), (928, 928413), (1032, 834852), (1044, 825256), (1247, 690912), (1376, 626139), (1392, 618942), (1548, 556568), (2064, 417426), (2088, 412628), (2399, 359136), (2494, 345456), (2784, 309471), (3096, 278284), (3741, 230304), (4128, 208713), (4176, 206314), (4798, 179568), (4988, 172728), (6192, 139142), (7197, 119712), (7482, 115152), (8352, 103157), (9596, 89784), (9976, 86364), (11223, 76768), (12384, 69571), (14394, 59856), (14964, 57576), (19192, 44892), (19952, 43182), (21591, 39904), (22446, 38384), (28788, 29928)]