215168616

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 702240000

約数和(自身を除く): 487071384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 37, 38, 39, 52, 54, 57, 72, 74, 76, 78, 104, 108, 109, 111, 114, 117, 148, 152, 156, 171, 216, 218, 222, 228, 234, 247, 296, 312, 327, 333, 342, 351, 436, 444, 456, 468, 481, 494, 513, 654, 666, 684, 702, 703, 741, 872, 888, 936, 962, 981, 988, 999, 1026, 1308, 1332, 1368, 1404, 1406, 1417, 1443, 1482, 1924, 1962, 1976, 1998, 2052, 2071, 2109, 2223, 2616, 2664, 2808, 2812, 2834, 2886, 2943, 2964, 3848, 3924, 3996, 4033, 4104, 4142, 4218, 4251, 4329, 4446, 5624, 5668, 5772, 5886, 5928, 6213, 6327, 6669, 7848, 7992, 8066, 8284, 8436, 8502, 8658, 8892, 9139, 11336, 11544, 11772, 12099, 12426, 12654, 12753, 12987, 13338, 16132, 16568, 16872, 17004, 17316, 17784, 18278, 18639, 18981, 23544, 24198, 24852, 25308, 25506, 25974, 26676, 26923, 27417, 32264, 34008, 34632, 36297, 36556, 37278, 37962, 38259, 48396, 49704, 50616, 51012, 51948, 52429, 53352, 53846, 54834, 55917, 72594, 73112, 74556, 75924, 76518, 76627, 80769, 82251, 96792, 102024, 103896, 104858, 107692, 108891, 109668, 111834, 145188, 149112, 151848, 153036, 153254, 157287, 161538, 164502, 209716, 215384, 217782, 219336, 223668, 229881, 242307, 246753, 290376, 306072, 306508, 314574, 323076, 329004, 419432, 435564, 447336, 459762, 471861, 484614, 493506, 613016, 629148, 646152, 658008, 689643, 726921, 871128, 919524, 943722, 969228, 987012, 996151, 1258296, 1379286, 1415583, 1453842, 1839048, 1887444, 1938456, 1974024, 1992302, 2068929, 2758572, 2831166, 2907684, 2988453, 3774888, 3984604, 4137858, 5517144, 5662332, 5815368, 5976906, 7969208, 8275716, 8965359, 11324664, 11953812, 16551432, 17930718, 23907624, 26896077, 35861436, 53792154, 71722872, 107584308, 215168616]

約数ペア:

[(1, 215168616), (2, 107584308), (3, 71722872), (4, 53792154), (6, 35861436), (8, 26896077), (9, 23907624), (12, 17930718), (13, 16551432), (18, 11953812), (19, 11324664), (24, 8965359), (26, 8275716), (27, 7969208), (36, 5976906), (37, 5815368), (38, 5662332), (39, 5517144), (52, 4137858), (54, 3984604), (57, 3774888), (72, 2988453), (74, 2907684), (76, 2831166), (78, 2758572), (104, 2068929), (108, 1992302), (109, 1974024), (111, 1938456), (114, 1887444), (117, 1839048), (148, 1453842), (152, 1415583), (156, 1379286), (171, 1258296), (216, 996151), (218, 987012), (222, 969228), (228, 943722), (234, 919524), (247, 871128), (296, 726921), (312, 689643), (327, 658008), (333, 646152), (342, 629148), (351, 613016), (436, 493506), (444, 484614), (456, 471861), (468, 459762), (481, 447336), (494, 435564), (513, 419432), (654, 329004), (666, 323076), (684, 314574), (702, 306508), (703, 306072), (741, 290376), (872, 246753), (888, 242307), (936, 229881), (962, 223668), (981, 219336), (988, 217782), (999, 215384), (1026, 209716), (1308, 164502), (1332, 161538), (1368, 157287), (1404, 153254), (1406, 153036), (1417, 151848), (1443, 149112), (1482, 145188), (1924, 111834), (1962, 109668), (1976, 108891), (1998, 107692), (2052, 104858), (2071, 103896), (2109, 102024), (2223, 96792), (2616, 82251), (2664, 80769), (2808, 76627), (2812, 76518), (2834, 75924), (2886, 74556), (2943, 73112), (2964, 72594), (3848, 55917), (3924, 54834), (3996, 53846), (4033, 53352), (4104, 52429), (4142, 51948), (4218, 51012), (4251, 50616), (4329, 49704), (4446, 48396), (5624, 38259), (5668, 37962), (5772, 37278), (5886, 36556), (5928, 36297), (6213, 34632), (6327, 34008), (6669, 32264), (7848, 27417), (7992, 26923), (8066, 26676), (8284, 25974), (8436, 25506), (8502, 25308), (8658, 24852), (8892, 24198), (9139, 23544), (11336, 18981), (11544, 18639), (11772, 18278), (12099, 17784), (12426, 17316), (12654, 17004), (12753, 16872), (12987, 16568), (13338, 16132)]