331265376

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 1097984160

約数和(自身を除く): 766718784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 96, 104, 108, 113, 116, 117, 144, 156, 162, 174, 208, 216, 226, 232, 234, 243, 261, 288, 312, 324, 339, 348, 351, 377, 416, 432, 452, 464, 468, 486, 522, 624, 648, 678, 696, 702, 754, 783, 864, 904, 928, 936, 972, 1017, 1044, 1053, 1131, 1248, 1296, 1356, 1392, 1404, 1469, 1508, 1566, 1808, 1872, 1944, 2034, 2088, 2106, 2262, 2349, 2592, 2712, 2784, 2808, 2938, 3016, 3051, 3132, 3159, 3277, 3393, 3616, 3744, 3888, 4068, 4176, 4212, 4407, 4524, 4698, 5424, 5616, 5876, 6032, 6102, 6264, 6318, 6554, 6786, 7047, 7776, 8136, 8352, 8424, 8814, 9048, 9153, 9396, 9831, 10179, 10848, 11232, 11752, 12064, 12204, 12528, 12636, 13108, 13221, 13572, 14094, 16272, 16848, 17628, 18096, 18306, 18792, 19662, 20358, 23504, 24408, 25056, 25272, 26216, 26442, 27144, 27459, 28188, 29493, 30537, 32544, 33696, 35256, 36192, 36612, 37584, 39324, 39663, 40716, 42601, 47008, 48816, 50544, 52432, 52884, 54288, 54918, 56376, 58986, 61074, 70512, 73224, 75168, 78648, 79326, 81432, 85202, 88479, 91611, 97632, 101088, 104864, 105768, 108576, 109836, 112752, 117972, 118989, 122148, 127803, 141024, 146448, 157296, 158652, 162864, 170404, 176958, 183222, 211536, 219672, 225504, 235944, 237978, 244296, 255606, 265437, 292896, 314592, 317304, 325728, 340808, 353916, 356967, 366444, 383409, 423072, 439344, 471888, 475956, 488592, 511212, 530874, 634608, 681616, 707832, 713934, 732888, 766818, 796311, 878688, 943776, 951912, 977184, 1022424, 1061748, 1150227, 1269216, 1363232, 1415664, 1427868, 1465776, 1533636, 1592622, 1903824, 2044848, 2123496, 2300454, 2831328, 2855736, 2931552, 3067272, 3185244, 3450681, 3807648, 4089696, 4246992, 4600908, 5711472, 6134544, 6370488, 6901362, 8493984, 9201816, 10352043, 11422944, 12269088, 12740976, 13802724, 18403632, 20704086, 25481952, 27605448, 36807264, 41408172, 55210896, 82816344, 110421792, 165632688, 331265376]

約数ペア:

[(1, 331265376), (2, 165632688), (3, 110421792), (4, 82816344), (6, 55210896), (8, 41408172), (9, 36807264), (12, 27605448), (13, 25481952), (16, 20704086), (18, 18403632), (24, 13802724), (26, 12740976), (27, 12269088), (29, 11422944), (32, 10352043), (36, 9201816), (39, 8493984), (48, 6901362), (52, 6370488), (54, 6134544), (58, 5711472), (72, 4600908), (78, 4246992), (81, 4089696), (87, 3807648), (96, 3450681), (104, 3185244), (108, 3067272), (113, 2931552), (116, 2855736), (117, 2831328), (144, 2300454), (156, 2123496), (162, 2044848), (174, 1903824), (208, 1592622), (216, 1533636), (226, 1465776), (232, 1427868), (234, 1415664), (243, 1363232), (261, 1269216), (288, 1150227), (312, 1061748), (324, 1022424), (339, 977184), (348, 951912), (351, 943776), (377, 878688), (416, 796311), (432, 766818), (452, 732888), (464, 713934), (468, 707832), (486, 681616), (522, 634608), (624, 530874), (648, 511212), (678, 488592), (696, 475956), (702, 471888), (754, 439344), (783, 423072), (864, 383409), (904, 366444), (928, 356967), (936, 353916), (972, 340808), (1017, 325728), (1044, 317304), (1053, 314592), (1131, 292896), (1248, 265437), (1296, 255606), (1356, 244296), (1392, 237978), (1404, 235944), (1469, 225504), (1508, 219672), (1566, 211536), (1808, 183222), (1872, 176958), (1944, 170404), (2034, 162864), (2088, 158652), (2106, 157296), (2262, 146448), (2349, 141024), (2592, 127803), (2712, 122148), (2784, 118989), (2808, 117972), (2938, 112752), (3016, 109836), (3051, 108576), (3132, 105768), (3159, 104864), (3277, 101088), (3393, 97632), (3616, 91611), (3744, 88479), (3888, 85202), (4068, 81432), (4176, 79326), (4212, 78648), (4407, 75168), (4524, 73224), (4698, 70512), (5424, 61074), (5616, 58986), (5876, 56376), (6032, 54918), (6102, 54288), (6264, 52884), (6318, 52432), (6554, 50544), (6786, 48816), (7047, 47008), (7776, 42601), (8136, 40716), (8352, 39663), (8424, 39324), (8814, 37584), (9048, 36612), (9153, 36192), (9396, 35256), (9831, 33696), (10179, 32544), (10848, 30537), (11232, 29493), (11752, 28188), (12064, 27459), (12204, 27144), (12528, 26442), (12636, 26216), (13108, 25272), (13221, 25056), (13572, 24408), (14094, 23504), (16272, 20358), (16848, 19662), (17628, 18792), (18096, 18306)]