290571264

素因数分解:

$2^{10}\times 3^2\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 132

約数和(自身を含む): 860599740

約数和(自身を除く): 570028476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 512, 576, 656, 738, 768, 769, 984, 1024, 1152, 1312, 1476, 1536, 1538, 1968, 2304, 2307, 2624, 2952, 3072, 3076, 3936, 4608, 4614, 5248, 5904, 6152, 6921, 7872, 9216, 9228, 10496, 11808, 12304, 13842, 15744, 18456, 20992, 23616, 24608, 27684, 31488, 31529, 36912, 41984, 47232, 49216, 55368, 62976, 63058, 73824, 94464, 94587, 98432, 110736, 125952, 126116, 147648, 188928, 189174, 196864, 221472, 252232, 283761, 295296, 377856, 378348, 393728, 442944, 504464, 567522, 590592, 756696, 787456, 885888, 1008928, 1135044, 1181184, 1513392, 1771776, 2017856, 2270088, 2362368, 3026784, 3543552, 4035712, 4540176, 6053568, 7087104, 8071424, 9080352, 12107136, 16142848, 18160704, 24214272, 32285696, 36321408, 48428544, 72642816, 96857088, 145285632, 290571264]

約数ペア:

[(1, 290571264), (2, 145285632), (3, 96857088), (4, 72642816), (6, 48428544), (8, 36321408), (9, 32285696), (12, 24214272), (16, 18160704), (18, 16142848), (24, 12107136), (32, 9080352), (36, 8071424), (41, 7087104), (48, 6053568), (64, 4540176), (72, 4035712), (82, 3543552), (96, 3026784), (123, 2362368), (128, 2270088), (144, 2017856), (164, 1771776), (192, 1513392), (246, 1181184), (256, 1135044), (288, 1008928), (328, 885888), (369, 787456), (384, 756696), (492, 590592), (512, 567522), (576, 504464), (656, 442944), (738, 393728), (768, 378348), (769, 377856), (984, 295296), (1024, 283761), (1152, 252232), (1312, 221472), (1476, 196864), (1536, 189174), (1538, 188928), (1968, 147648), (2304, 126116), (2307, 125952), (2624, 110736), (2952, 98432), (3072, 94587), (3076, 94464), (3936, 73824), (4608, 63058), (4614, 62976), (5248, 55368), (5904, 49216), (6152, 47232), (6921, 41984), (7872, 36912), (9216, 31529), (9228, 31488), (10496, 27684), (11808, 24608), (12304, 23616), (13842, 20992), (15744, 18456)]