215932416

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 709061760

約数和(自身を除く): 493129344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 151, 152, 168, 192, 196, 224, 228, 256, 266, 294, 302, 304, 336, 384, 392, 399, 448, 453, 456, 512, 532, 588, 604, 608, 672, 768, 784, 798, 896, 906, 912, 931, 1057, 1064, 1176, 1208, 1216, 1344, 1536, 1568, 1596, 1792, 1812, 1824, 1862, 2114, 2128, 2352, 2416, 2432, 2688, 2793, 2869, 3136, 3171, 3192, 3584, 3624, 3648, 3724, 4228, 4256, 4704, 4832, 4864, 5376, 5586, 5738, 6272, 6342, 6384, 7248, 7296, 7399, 7448, 8456, 8512, 8607, 9408, 9664, 9728, 10752, 11172, 11476, 12544, 12684, 12768, 14496, 14592, 14798, 14896, 16912, 17024, 17214, 18816, 19328, 20083, 22197, 22344, 22952, 25088, 25368, 25536, 28992, 29184, 29596, 29792, 33824, 34048, 34428, 37632, 38656, 40166, 44394, 44688, 45904, 50736, 51072, 57984, 59192, 59584, 60249, 67648, 68096, 68856, 75264, 77312, 80332, 88788, 89376, 91808, 101472, 102144, 115968, 118384, 119168, 120498, 135296, 137712, 140581, 160664, 177576, 178752, 183616, 202944, 204288, 231936, 236768, 238336, 240996, 270592, 275424, 281162, 321328, 355152, 357504, 367232, 405888, 421743, 473536, 476672, 481992, 541184, 550848, 562324, 642656, 710304, 715008, 734464, 811776, 843486, 947072, 963984, 1101696, 1124648, 1285312, 1420608, 1430016, 1468928, 1623552, 1686972, 1894144, 1927968, 2203392, 2249296, 2570624, 2841216, 3373944, 3788288, 3855936, 4406784, 4498592, 5141248, 5682432, 6747888, 7711872, 8997184, 10282496, 11364864, 13495776, 15423744, 17994368, 26991552, 30847488, 35988736, 53983104, 71977472, 107966208, 215932416]

約数ペア:

[(1, 215932416), (2, 107966208), (3, 71977472), (4, 53983104), (6, 35988736), (7, 30847488), (8, 26991552), (12, 17994368), (14, 15423744), (16, 13495776), (19, 11364864), (21, 10282496), (24, 8997184), (28, 7711872), (32, 6747888), (38, 5682432), (42, 5141248), (48, 4498592), (49, 4406784), (56, 3855936), (57, 3788288), (64, 3373944), (76, 2841216), (84, 2570624), (96, 2249296), (98, 2203392), (112, 1927968), (114, 1894144), (128, 1686972), (133, 1623552), (147, 1468928), (151, 1430016), (152, 1420608), (168, 1285312), (192, 1124648), (196, 1101696), (224, 963984), (228, 947072), (256, 843486), (266, 811776), (294, 734464), (302, 715008), (304, 710304), (336, 642656), (384, 562324), (392, 550848), (399, 541184), (448, 481992), (453, 476672), (456, 473536), (512, 421743), (532, 405888), (588, 367232), (604, 357504), (608, 355152), (672, 321328), (768, 281162), (784, 275424), (798, 270592), (896, 240996), (906, 238336), (912, 236768), (931, 231936), (1057, 204288), (1064, 202944), (1176, 183616), (1208, 178752), (1216, 177576), (1344, 160664), (1536, 140581), (1568, 137712), (1596, 135296), (1792, 120498), (1812, 119168), (1824, 118384), (1862, 115968), (2114, 102144), (2128, 101472), (2352, 91808), (2416, 89376), (2432, 88788), (2688, 80332), (2793, 77312), (2869, 75264), (3136, 68856), (3171, 68096), (3192, 67648), (3584, 60249), (3624, 59584), (3648, 59192), (3724, 57984), (4228, 51072), (4256, 50736), (4704, 45904), (4832, 44688), (4864, 44394), (5376, 40166), (5586, 38656), (5738, 37632), (6272, 34428), (6342, 34048), (6384, 33824), (7248, 29792), (7296, 29596), (7399, 29184), (7448, 28992), (8456, 25536), (8512, 25368), (8607, 25088), (9408, 22952), (9664, 22344), (9728, 22197), (10752, 20083), (11172, 19328), (11476, 18816), (12544, 17214), (12684, 17024), (12768, 16912), (14496, 14896), (14592, 14798)]