213873408

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 717444000

約数和(自身を除く): 503570592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 128, 144, 149, 168, 178, 192, 224, 252, 256, 267, 288, 298, 336, 356, 384, 447, 448, 504, 534, 576, 596, 623, 672, 712, 768, 801, 894, 896, 1008, 1043, 1068, 1152, 1192, 1246, 1341, 1344, 1424, 1602, 1788, 1792, 1869, 2016, 2086, 2136, 2304, 2384, 2492, 2682, 2688, 2848, 3129, 3204, 3576, 3738, 4032, 4172, 4272, 4768, 4984, 5364, 5376, 5607, 5696, 6258, 6408, 7152, 7476, 8064, 8344, 8544, 9387, 9536, 9968, 10728, 11214, 11392, 12516, 12816, 13261, 14304, 14952, 16128, 16688, 17088, 18774, 19072, 19936, 21456, 22428, 22784, 25032, 25632, 26522, 28608, 29904, 33376, 34176, 37548, 38144, 39783, 39872, 42912, 44856, 50064, 51264, 53044, 57216, 59808, 66752, 68352, 75096, 79566, 79744, 85824, 89712, 92827, 100128, 102528, 106088, 114432, 119349, 119616, 133504, 150192, 159132, 159488, 171648, 179424, 185654, 200256, 205056, 212176, 238698, 239232, 267008, 278481, 300384, 318264, 343296, 358848, 371308, 400512, 424352, 477396, 478464, 556962, 600768, 636528, 717696, 742616, 801024, 835443, 848704, 954792, 1113924, 1201536, 1273056, 1435392, 1485232, 1670886, 1697408, 1909584, 2227848, 2403072, 2546112, 2970464, 3341772, 3394816, 3819168, 4455696, 5092224, 5940928, 6683544, 7638336, 8911392, 10184448, 11881856, 13367088, 15276672, 17822784, 23763712, 26734176, 30553344, 35645568, 53468352, 71291136, 106936704, 213873408]

約数ペア:

[(1, 213873408), (2, 106936704), (3, 71291136), (4, 53468352), (6, 35645568), (7, 30553344), (8, 26734176), (9, 23763712), (12, 17822784), (14, 15276672), (16, 13367088), (18, 11881856), (21, 10184448), (24, 8911392), (28, 7638336), (32, 6683544), (36, 5940928), (42, 5092224), (48, 4455696), (56, 3819168), (63, 3394816), (64, 3341772), (72, 2970464), (84, 2546112), (89, 2403072), (96, 2227848), (112, 1909584), (126, 1697408), (128, 1670886), (144, 1485232), (149, 1435392), (168, 1273056), (178, 1201536), (192, 1113924), (224, 954792), (252, 848704), (256, 835443), (267, 801024), (288, 742616), (298, 717696), (336, 636528), (356, 600768), (384, 556962), (447, 478464), (448, 477396), (504, 424352), (534, 400512), (576, 371308), (596, 358848), (623, 343296), (672, 318264), (712, 300384), (768, 278481), (801, 267008), (894, 239232), (896, 238698), (1008, 212176), (1043, 205056), (1068, 200256), (1152, 185654), (1192, 179424), (1246, 171648), (1341, 159488), (1344, 159132), (1424, 150192), (1602, 133504), (1788, 119616), (1792, 119349), (1869, 114432), (2016, 106088), (2086, 102528), (2136, 100128), (2304, 92827), (2384, 89712), (2492, 85824), (2682, 79744), (2688, 79566), (2848, 75096), (3129, 68352), (3204, 66752), (3576, 59808), (3738, 57216), (4032, 53044), (4172, 51264), (4272, 50064), (4768, 44856), (4984, 42912), (5364, 39872), (5376, 39783), (5607, 38144), (5696, 37548), (6258, 34176), (6408, 33376), (7152, 29904), (7476, 28608), (8064, 26522), (8344, 25632), (8544, 25032), (9387, 22784), (9536, 22428), (9968, 21456), (10728, 19936), (11214, 19072), (11392, 18774), (12516, 17088), (12816, 16688), (13261, 16128), (14304, 14952)]