215568288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 216

約数和(自身を含む): 685837152

約数和(自身を除く): 470268864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 103, 104, 117, 129, 144, 156, 169, 172, 206, 208, 234, 258, 288, 309, 312, 338, 344, 387, 412, 416, 468, 507, 516, 559, 618, 624, 676, 688, 774, 824, 927, 936, 1014, 1032, 1118, 1236, 1248, 1339, 1352, 1376, 1521, 1548, 1648, 1677, 1854, 1872, 2028, 2064, 2236, 2472, 2678, 2704, 3042, 3096, 3296, 3354, 3708, 3744, 4017, 4056, 4128, 4429, 4472, 4944, 5031, 5356, 5408, 6084, 6192, 6708, 7267, 7416, 8034, 8112, 8858, 8944, 9888, 10062, 10712, 12051, 12168, 12384, 13287, 13416, 14534, 14832, 16068, 16224, 17407, 17716, 17888, 20124, 21424, 21801, 24102, 24336, 26574, 26832, 29068, 29664, 32136, 34814, 35432, 39861, 40248, 42848, 43602, 48204, 48672, 52221, 53148, 53664, 57577, 58136, 64272, 65403, 69628, 70864, 79722, 80496, 87204, 96408, 104442, 106296, 115154, 116272, 128544, 130806, 139256, 141728, 156663, 159444, 160992, 172731, 174408, 192816, 208884, 212592, 230308, 232544, 261612, 278512, 313326, 318888, 345462, 348816, 385632, 417768, 425184, 460616, 518193, 523224, 557024, 626652, 637776, 690924, 697632, 748501, 835536, 921232, 1036386, 1046448, 1253304, 1275552, 1381848, 1497002, 1671072, 1842464, 2072772, 2092896, 2245503, 2506608, 2763696, 2994004, 4145544, 4491006, 5013216, 5527392, 5988008, 6736509, 8291088, 8982012, 11976016, 13473018, 16582176, 17964024, 23952032, 26946036, 35928048, 53892072, 71856096, 107784144, 215568288]

約数ペア:

[(1, 215568288), (2, 107784144), (3, 71856096), (4, 53892072), (6, 35928048), (8, 26946036), (9, 23952032), (12, 17964024), (13, 16582176), (16, 13473018), (18, 11976016), (24, 8982012), (26, 8291088), (32, 6736509), (36, 5988008), (39, 5527392), (43, 5013216), (48, 4491006), (52, 4145544), (72, 2994004), (78, 2763696), (86, 2506608), (96, 2245503), (103, 2092896), (104, 2072772), (117, 1842464), (129, 1671072), (144, 1497002), (156, 1381848), (169, 1275552), (172, 1253304), (206, 1046448), (208, 1036386), (234, 921232), (258, 835536), (288, 748501), (309, 697632), (312, 690924), (338, 637776), (344, 626652), (387, 557024), (412, 523224), (416, 518193), (468, 460616), (507, 425184), (516, 417768), (559, 385632), (618, 348816), (624, 345462), (676, 318888), (688, 313326), (774, 278512), (824, 261612), (927, 232544), (936, 230308), (1014, 212592), (1032, 208884), (1118, 192816), (1236, 174408), (1248, 172731), (1339, 160992), (1352, 159444), (1376, 156663), (1521, 141728), (1548, 139256), (1648, 130806), (1677, 128544), (1854, 116272), (1872, 115154), (2028, 106296), (2064, 104442), (2236, 96408), (2472, 87204), (2678, 80496), (2704, 79722), (3042, 70864), (3096, 69628), (3296, 65403), (3354, 64272), (3708, 58136), (3744, 57577), (4017, 53664), (4056, 53148), (4128, 52221), (4429, 48672), (4472, 48204), (4944, 43602), (5031, 42848), (5356, 40248), (5408, 39861), (6084, 35432), (6192, 34814), (6708, 32136), (7267, 29664), (7416, 29068), (8034, 26832), (8112, 26574), (8858, 24336), (8944, 24102), (9888, 21801), (10062, 21424), (10712, 20124), (12051, 17888), (12168, 17716), (12384, 17407), (13287, 16224), (13416, 16068), (14534, 14832)]