285305328

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 240

約数和(自身を含む): 1033433856

約数和(自身を除く): 748128528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 231, 243, 252, 264, 297, 308, 324, 336, 378, 396, 432, 462, 486, 504, 528, 567, 594, 616, 648, 693, 756, 792, 891, 924, 953, 972, 1008, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1701, 1782, 1848, 1906, 1944, 2079, 2268, 2376, 2673, 2772, 2859, 3024, 3402, 3564, 3696, 3812, 3888, 4158, 4536, 4752, 5346, 5544, 5718, 6237, 6671, 6804, 7128, 7624, 8316, 8577, 9072, 10483, 10692, 11088, 11436, 12474, 13342, 13608, 14256, 15248, 16632, 17154, 18711, 20013, 20966, 21384, 22872, 24948, 25731, 26684, 27216, 31449, 33264, 34308, 37422, 40026, 41932, 42768, 45744, 49896, 51462, 53368, 60039, 62898, 68616, 73381, 74844, 77193, 80052, 83864, 94347, 99792, 102924, 106736, 120078, 125796, 137232, 146762, 149688, 154386, 160104, 167728, 180117, 188694, 205848, 220143, 231579, 240156, 251592, 283041, 293524, 299376, 308772, 320208, 360234, 377388, 411696, 440286, 463158, 480312, 503184, 540351, 566082, 587048, 617544, 660429, 720468, 754776, 849123, 880572, 926316, 960624, 1080702, 1132164, 1174096, 1235088, 1320858, 1440936, 1509552, 1621053, 1698246, 1761144, 1852632, 1981287, 2161404, 2264328, 2547369, 2641716, 2881872, 3242106, 3396492, 3522288, 3705264, 3962574, 4322808, 4528656, 5094738, 5283432, 5943861, 6484212, 6792984, 7925148, 8645616, 10189476, 10566864, 11887722, 12968424, 13585968, 15850296, 17831583, 20378952, 23775444, 25936848, 31700592, 35663166, 40757904, 47550888, 71326332, 95101776, 142652664, 285305328]

約数ペア:

[(1, 285305328), (2, 142652664), (3, 95101776), (4, 71326332), (6, 47550888), (7, 40757904), (8, 35663166), (9, 31700592), (11, 25936848), (12, 23775444), (14, 20378952), (16, 17831583), (18, 15850296), (21, 13585968), (22, 12968424), (24, 11887722), (27, 10566864), (28, 10189476), (33, 8645616), (36, 7925148), (42, 6792984), (44, 6484212), (48, 5943861), (54, 5283432), (56, 5094738), (63, 4528656), (66, 4322808), (72, 3962574), (77, 3705264), (81, 3522288), (84, 3396492), (88, 3242106), (99, 2881872), (108, 2641716), (112, 2547369), (126, 2264328), (132, 2161404), (144, 1981287), (154, 1852632), (162, 1761144), (168, 1698246), (176, 1621053), (189, 1509552), (198, 1440936), (216, 1320858), (231, 1235088), (243, 1174096), (252, 1132164), (264, 1080702), (297, 960624), (308, 926316), (324, 880572), (336, 849123), (378, 754776), (396, 720468), (432, 660429), (462, 617544), (486, 587048), (504, 566082), (528, 540351), (567, 503184), (594, 480312), (616, 463158), (648, 440286), (693, 411696), (756, 377388), (792, 360234), (891, 320208), (924, 308772), (953, 299376), (972, 293524), (1008, 283041), (1134, 251592), (1188, 240156), (1232, 231579), (1296, 220143), (1386, 205848), (1512, 188694), (1584, 180117), (1701, 167728), (1782, 160104), (1848, 154386), (1906, 149688), (1944, 146762), (2079, 137232), (2268, 125796), (2376, 120078), (2673, 106736), (2772, 102924), (2859, 99792), (3024, 94347), (3402, 83864), (3564, 80052), (3696, 77193), (3812, 74844), (3888, 73381), (4158, 68616), (4536, 62898), (4752, 60039), (5346, 53368), (5544, 51462), (5718, 49896), (6237, 45744), (6671, 42768), (6804, 41932), (7128, 40026), (7624, 37422), (8316, 34308), (8577, 33264), (9072, 31449), (10483, 27216), (10692, 26684), (11088, 25731), (11436, 24948), (12474, 22872), (13342, 21384), (13608, 20966), (14256, 20013), (15248, 18711), (16632, 17154)]