278326368

素因数分解:

$2^5\times 3^7\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 850530240

約数和(自身を除く): 572203872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 97, 108, 123, 144, 162, 164, 194, 216, 243, 246, 288, 291, 324, 328, 369, 388, 432, 486, 492, 582, 648, 656, 729, 738, 776, 864, 873, 972, 984, 1107, 1164, 1296, 1312, 1458, 1476, 1552, 1746, 1944, 1968, 2187, 2214, 2328, 2592, 2619, 2916, 2952, 3104, 3321, 3492, 3888, 3936, 3977, 4374, 4428, 4656, 5238, 5832, 5904, 6642, 6984, 7776, 7857, 7954, 8748, 8856, 9312, 9963, 10476, 11664, 11808, 11931, 13284, 13968, 15714, 15908, 17496, 17712, 19926, 20952, 23328, 23571, 23862, 26568, 27936, 29889, 31428, 31816, 34992, 35424, 35793, 39852, 41904, 47142, 47724, 53136, 59778, 62856, 63632, 69984, 70713, 71586, 79704, 83808, 89667, 94284, 95448, 106272, 107379, 119556, 125712, 127264, 141426, 143172, 159408, 179334, 188568, 190896, 212139, 214758, 239112, 251424, 282852, 286344, 318816, 322137, 358668, 377136, 381792, 424278, 429516, 478224, 565704, 572688, 644274, 717336, 754272, 848556, 859032, 956448, 966411, 1131408, 1145376, 1288548, 1434672, 1697112, 1718064, 1932822, 2262816, 2577096, 2869344, 2899233, 3394224, 3436128, 3865644, 5154192, 5798466, 6788448, 7731288, 8697699, 10308384, 11596932, 15462576, 17395398, 23193864, 30925152, 34790796, 46387728, 69581592, 92775456, 139163184, 278326368]

約数ペア:

[(1, 278326368), (2, 139163184), (3, 92775456), (4, 69581592), (6, 46387728), (8, 34790796), (9, 30925152), (12, 23193864), (16, 17395398), (18, 15462576), (24, 11596932), (27, 10308384), (32, 8697699), (36, 7731288), (41, 6788448), (48, 5798466), (54, 5154192), (72, 3865644), (81, 3436128), (82, 3394224), (96, 2899233), (97, 2869344), (108, 2577096), (123, 2262816), (144, 1932822), (162, 1718064), (164, 1697112), (194, 1434672), (216, 1288548), (243, 1145376), (246, 1131408), (288, 966411), (291, 956448), (324, 859032), (328, 848556), (369, 754272), (388, 717336), (432, 644274), (486, 572688), (492, 565704), (582, 478224), (648, 429516), (656, 424278), (729, 381792), (738, 377136), (776, 358668), (864, 322137), (873, 318816), (972, 286344), (984, 282852), (1107, 251424), (1164, 239112), (1296, 214758), (1312, 212139), (1458, 190896), (1476, 188568), (1552, 179334), (1746, 159408), (1944, 143172), (1968, 141426), (2187, 127264), (2214, 125712), (2328, 119556), (2592, 107379), (2619, 106272), (2916, 95448), (2952, 94284), (3104, 89667), (3321, 83808), (3492, 79704), (3888, 71586), (3936, 70713), (3977, 69984), (4374, 63632), (4428, 62856), (4656, 59778), (5238, 53136), (5832, 47724), (5904, 47142), (6642, 41904), (6984, 39852), (7776, 35793), (7857, 35424), (7954, 34992), (8748, 31816), (8856, 31428), (9312, 29889), (9963, 27936), (10476, 26568), (11664, 23862), (11808, 23571), (11931, 23328), (13284, 20952), (13968, 19926), (15714, 17712), (15908, 17496)]