428993136

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 1433158272

約数和(自身を除く): 1004165136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 83, 88, 99, 104, 117, 132, 143, 144, 156, 166, 176, 198, 208, 234, 249, 251, 264, 286, 312, 332, 396, 429, 468, 498, 502, 528, 572, 624, 664, 747, 753, 792, 858, 913, 936, 996, 1004, 1079, 1144, 1287, 1328, 1494, 1506, 1584, 1716, 1826, 1872, 1992, 2008, 2158, 2259, 2288, 2574, 2739, 2761, 2988, 3012, 3237, 3263, 3432, 3652, 3984, 4016, 4316, 4518, 5148, 5478, 5522, 5976, 6024, 6474, 6526, 6864, 7304, 8217, 8283, 8632, 9036, 9711, 9789, 10296, 10956, 11044, 11869, 11952, 12048, 12948, 13052, 14608, 16434, 16566, 17264, 18072, 19422, 19578, 20592, 20833, 21912, 22088, 23738, 24849, 25896, 26104, 29367, 32868, 33132, 35607, 35893, 36144, 38844, 39156, 41666, 43824, 44176, 47476, 49698, 51792, 52208, 58734, 62499, 65736, 66264, 71214, 71786, 77688, 78312, 83332, 94952, 99396, 106821, 107679, 117468, 124998, 131472, 132528, 142428, 143572, 155376, 156624, 166664, 187497, 189904, 198792, 213642, 215358, 229163, 234936, 249996, 270829, 284856, 287144, 323037, 333328, 374994, 397584, 427284, 430716, 458326, 469872, 499992, 541658, 569712, 574288, 646074, 687489, 749988, 812487, 854568, 861432, 916652, 999984, 1083316, 1292148, 1374978, 1499976, 1624974, 1709136, 1722864, 1833304, 2062467, 2166632, 2437461, 2584296, 2749956, 2979119, 2999952, 3249948, 3666608, 4124934, 4333264, 4874922, 5168592, 5499912, 5958238, 6499896, 8249868, 8937357, 9749844, 10999824, 11916476, 12999792, 16499736, 17874714, 19499688, 23832952, 26812071, 32999472, 35749428, 38999376, 47665904, 53624142, 71498856, 107248284, 142997712, 214496568, 428993136]

約数ペア:

[(1, 428993136), (2, 214496568), (3, 142997712), (4, 107248284), (6, 71498856), (8, 53624142), (9, 47665904), (11, 38999376), (12, 35749428), (13, 32999472), (16, 26812071), (18, 23832952), (22, 19499688), (24, 17874714), (26, 16499736), (33, 12999792), (36, 11916476), (39, 10999824), (44, 9749844), (48, 8937357), (52, 8249868), (66, 6499896), (72, 5958238), (78, 5499912), (83, 5168592), (88, 4874922), (99, 4333264), (104, 4124934), (117, 3666608), (132, 3249948), (143, 2999952), (144, 2979119), (156, 2749956), (166, 2584296), (176, 2437461), (198, 2166632), (208, 2062467), (234, 1833304), (249, 1722864), (251, 1709136), (264, 1624974), (286, 1499976), (312, 1374978), (332, 1292148), (396, 1083316), (429, 999984), (468, 916652), (498, 861432), (502, 854568), (528, 812487), (572, 749988), (624, 687489), (664, 646074), (747, 574288), (753, 569712), (792, 541658), (858, 499992), (913, 469872), (936, 458326), (996, 430716), (1004, 427284), (1079, 397584), (1144, 374994), (1287, 333328), (1328, 323037), (1494, 287144), (1506, 284856), (1584, 270829), (1716, 249996), (1826, 234936), (1872, 229163), (1992, 215358), (2008, 213642), (2158, 198792), (2259, 189904), (2288, 187497), (2574, 166664), (2739, 156624), (2761, 155376), (2988, 143572), (3012, 142428), (3237, 132528), (3263, 131472), (3432, 124998), (3652, 117468), (3984, 107679), (4016, 106821), (4316, 99396), (4518, 94952), (5148, 83332), (5478, 78312), (5522, 77688), (5976, 71786), (6024, 71214), (6474, 66264), (6526, 65736), (6864, 62499), (7304, 58734), (8217, 52208), (8283, 51792), (8632, 49698), (9036, 47476), (9711, 44176), (9789, 43824), (10296, 41666), (10956, 39156), (11044, 38844), (11869, 36144), (11952, 35893), (12048, 35607), (12948, 33132), (13052, 32868), (14608, 29367), (16434, 26104), (16566, 25896), (17264, 24849), (18072, 23738), (19422, 22088), (19578, 21912), (20592, 20833)]