128433312

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 216

約数和(自身を含む): 448156800

約数和(自身を除く): 319723488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 479, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 958, 1008, 1064, 1176, 1197, 1368, 1437, 1568, 1596, 1764, 1824, 1862, 1916, 2016, 2128, 2352, 2394, 2736, 2793, 2874, 3192, 3353, 3528, 3724, 3832, 4256, 4311, 4704, 4788, 5472, 5586, 5748, 6384, 6706, 7056, 7448, 7664, 8379, 8622, 9101, 9576, 10059, 11172, 11496, 12768, 13412, 14112, 14896, 15328, 16758, 17244, 18202, 19152, 20118, 22344, 22992, 23471, 26824, 27303, 29792, 30177, 33516, 34488, 36404, 38304, 40236, 44688, 45984, 46942, 53648, 54606, 60354, 63707, 67032, 68976, 70413, 72808, 80472, 81909, 89376, 93884, 107296, 109212, 120708, 127414, 134064, 137952, 140826, 145616, 160944, 163818, 187768, 191121, 211239, 218424, 241416, 254828, 268128, 281652, 291232, 321888, 327636, 375536, 382242, 422478, 436848, 445949, 482832, 509656, 563304, 573363, 655272, 751072, 764484, 844956, 873696, 891898, 965664, 1019312, 1126608, 1146726, 1310544, 1337847, 1528968, 1689912, 1783796, 2038624, 2253216, 2293452, 2621088, 2675694, 3057936, 3379824, 3567592, 4013541, 4586904, 5351388, 6115872, 6759648, 7135184, 8027082, 9173808, 10702776, 14270368, 16054164, 18347616, 21405552, 32108328, 42811104, 64216656, 128433312]

約数ペア:

[(1, 128433312), (2, 64216656), (3, 42811104), (4, 32108328), (6, 21405552), (7, 18347616), (8, 16054164), (9, 14270368), (12, 10702776), (14, 9173808), (16, 8027082), (18, 7135184), (19, 6759648), (21, 6115872), (24, 5351388), (28, 4586904), (32, 4013541), (36, 3567592), (38, 3379824), (42, 3057936), (48, 2675694), (49, 2621088), (56, 2293452), (57, 2253216), (63, 2038624), (72, 1783796), (76, 1689912), (84, 1528968), (96, 1337847), (98, 1310544), (112, 1146726), (114, 1126608), (126, 1019312), (133, 965664), (144, 891898), (147, 873696), (152, 844956), (168, 764484), (171, 751072), (196, 655272), (224, 573363), (228, 563304), (252, 509656), (266, 482832), (288, 445949), (294, 436848), (304, 422478), (336, 382242), (342, 375536), (392, 327636), (399, 321888), (441, 291232), (456, 281652), (479, 268128), (504, 254828), (532, 241416), (588, 218424), (608, 211239), (672, 191121), (684, 187768), (784, 163818), (798, 160944), (882, 145616), (912, 140826), (931, 137952), (958, 134064), (1008, 127414), (1064, 120708), (1176, 109212), (1197, 107296), (1368, 93884), (1437, 89376), (1568, 81909), (1596, 80472), (1764, 72808), (1824, 70413), (1862, 68976), (1916, 67032), (2016, 63707), (2128, 60354), (2352, 54606), (2394, 53648), (2736, 46942), (2793, 45984), (2874, 44688), (3192, 40236), (3353, 38304), (3528, 36404), (3724, 34488), (3832, 33516), (4256, 30177), (4311, 29792), (4704, 27303), (4788, 26824), (5472, 23471), (5586, 22992), (5748, 22344), (6384, 20118), (6706, 19152), (7056, 18202), (7448, 17244), (7664, 16758), (8379, 15328), (8622, 14896), (9101, 14112), (9576, 13412), (10059, 12768), (11172, 11496)]