2117917872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 240

約数和(自身を含む): 7003147008

約数和(自身を除く): 4885229136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 131, 144, 168, 172, 252, 258, 262, 301, 336, 344, 373, 387, 393, 504, 516, 524, 602, 688, 746, 774, 786, 903, 917, 1008, 1032, 1048, 1119, 1179, 1204, 1492, 1548, 1572, 1806, 1834, 2064, 2096, 2238, 2358, 2408, 2611, 2709, 2751, 2984, 3096, 3144, 3357, 3612, 3668, 4476, 4716, 4816, 5222, 5418, 5502, 5633, 5968, 6192, 6288, 6714, 7224, 7336, 7833, 8253, 8952, 9432, 10444, 10836, 11004, 11266, 13428, 14448, 14672, 15666, 16039, 16506, 16899, 17904, 18864, 20888, 21672, 22008, 22532, 23499, 26856, 31332, 32078, 33012, 33798, 39431, 41776, 43344, 44016, 45064, 46998, 48117, 48863, 50697, 53712, 62664, 64156, 66024, 67596, 78862, 90128, 93996, 96234, 97726, 101394, 112273, 118293, 125328, 128312, 132048, 135192, 144351, 146589, 157724, 187992, 192468, 195452, 202788, 224546, 236586, 256624, 270384, 288702, 293178, 315448, 336819, 342041, 354879, 375984, 384936, 390904, 405576, 439767, 449092, 473172, 577404, 586356, 630896, 673638, 684082, 709758, 769872, 781808, 811152, 879534, 898184, 946344, 1010457, 1026123, 1154808, 1172712, 1347276, 1368164, 1419516, 1759068, 1796368, 1892688, 2020914, 2052246, 2101109, 2309616, 2345424, 2694552, 2736328, 2839032, 3078369, 3518136, 4041828, 4104492, 4202218, 5389104, 5472656, 5678064, 6156738, 6303327, 7036272, 8083656, 8208984, 8404436, 12313476, 12606654, 14707763, 16167312, 16417968, 16808872, 18909981, 24626952, 25213308, 29415526, 33617744, 37819962, 44123289, 49253904, 50426616, 58831052, 75639924, 88246578, 100853232, 117662104, 132369867, 151279848, 176493156, 235324208, 264739734, 302559696, 352986312, 529479468, 705972624, 1058958936, 2117917872]

約数ペア:

[(1, 2117917872), (2, 1058958936), (3, 705972624), (4, 529479468), (6, 352986312), (7, 302559696), (8, 264739734), (9, 235324208), (12, 176493156), (14, 151279848), (16, 132369867), (18, 117662104), (21, 100853232), (24, 88246578), (28, 75639924), (36, 58831052), (42, 50426616), (43, 49253904), (48, 44123289), (56, 37819962), (63, 33617744), (72, 29415526), (84, 25213308), (86, 24626952), (112, 18909981), (126, 16808872), (129, 16417968), (131, 16167312), (144, 14707763), (168, 12606654), (172, 12313476), (252, 8404436), (258, 8208984), (262, 8083656), (301, 7036272), (336, 6303327), (344, 6156738), (373, 5678064), (387, 5472656), (393, 5389104), (504, 4202218), (516, 4104492), (524, 4041828), (602, 3518136), (688, 3078369), (746, 2839032), (774, 2736328), (786, 2694552), (903, 2345424), (917, 2309616), (1008, 2101109), (1032, 2052246), (1048, 2020914), (1119, 1892688), (1179, 1796368), (1204, 1759068), (1492, 1419516), (1548, 1368164), (1572, 1347276), (1806, 1172712), (1834, 1154808), (2064, 1026123), (2096, 1010457), (2238, 946344), (2358, 898184), (2408, 879534), (2611, 811152), (2709, 781808), (2751, 769872), (2984, 709758), (3096, 684082), (3144, 673638), (3357, 630896), (3612, 586356), (3668, 577404), (4476, 473172), (4716, 449092), (4816, 439767), (5222, 405576), (5418, 390904), (5502, 384936), (5633, 375984), (5968, 354879), (6192, 342041), (6288, 336819), (6714, 315448), (7224, 293178), (7336, 288702), (7833, 270384), (8253, 256624), (8952, 236586), (9432, 224546), (10444, 202788), (10836, 195452), (11004, 192468), (11266, 187992), (13428, 157724), (14448, 146589), (14672, 144351), (15666, 135192), (16039, 132048), (16506, 128312), (16899, 125328), (17904, 118293), (18864, 112273), (20888, 101394), (21672, 97726), (22008, 96234), (22532, 93996), (23499, 90128), (26856, 78862), (31332, 67596), (32078, 66024), (33012, 64156), (33798, 62664), (39431, 53712), (41776, 50697), (43344, 48863), (44016, 48117), (45064, 46998)]