213433968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 422953872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 53, 58, 66, 87, 88, 106, 116, 132, 159, 174, 176, 212, 232, 263, 264, 318, 319, 348, 424, 464, 526, 528, 583, 636, 638, 696, 789, 848, 957, 1052, 1166, 1272, 1276, 1392, 1537, 1578, 1749, 1914, 2104, 2332, 2544, 2552, 2893, 3074, 3156, 3498, 3828, 4208, 4611, 4664, 5104, 5786, 6148, 6312, 6996, 7627, 7656, 8679, 9222, 9328, 11572, 12296, 12624, 13939, 13992, 15254, 15312, 16907, 17358, 18444, 22881, 23144, 24592, 27878, 27984, 30508, 33814, 34716, 36888, 41817, 45762, 46288, 50721, 55756, 61016, 67628, 69432, 73776, 83634, 83897, 91524, 101442, 111512, 122032, 135256, 138864, 153329, 167268, 167794, 183048, 202884, 223024, 251691, 270512, 306658, 334536, 335588, 366096, 404231, 405768, 459987, 503382, 613316, 669072, 671176, 808462, 811536, 919974, 1006764, 1212693, 1226632, 1342352, 1616924, 1839948, 2013528, 2425386, 2453264, 3233848, 3679896, 4027056, 4446541, 4850772, 6467696, 7359792, 8893082, 9701544, 13339623, 17786164, 19403088, 26679246, 35572328, 53358492, 71144656, 106716984, 213433968]

約数ペア:

[(1, 213433968), (2, 106716984), (3, 71144656), (4, 53358492), (6, 35572328), (8, 26679246), (11, 19403088), (12, 17786164), (16, 13339623), (22, 9701544), (24, 8893082), (29, 7359792), (33, 6467696), (44, 4850772), (48, 4446541), (53, 4027056), (58, 3679896), (66, 3233848), (87, 2453264), (88, 2425386), (106, 2013528), (116, 1839948), (132, 1616924), (159, 1342352), (174, 1226632), (176, 1212693), (212, 1006764), (232, 919974), (263, 811536), (264, 808462), (318, 671176), (319, 669072), (348, 613316), (424, 503382), (464, 459987), (526, 405768), (528, 404231), (583, 366096), (636, 335588), (638, 334536), (696, 306658), (789, 270512), (848, 251691), (957, 223024), (1052, 202884), (1166, 183048), (1272, 167794), (1276, 167268), (1392, 153329), (1537, 138864), (1578, 135256), (1749, 122032), (1914, 111512), (2104, 101442), (2332, 91524), (2544, 83897), (2552, 83634), (2893, 73776), (3074, 69432), (3156, 67628), (3498, 61016), (3828, 55756), (4208, 50721), (4611, 46288), (4664, 45762), (5104, 41817), (5786, 36888), (6148, 34716), (6312, 33814), (6996, 30508), (7627, 27984), (7656, 27878), (8679, 24592), (9222, 23144), (9328, 22881), (11572, 18444), (12296, 17358), (12624, 16907), (13939, 15312), (13992, 15254)]