213153408

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 677957280

約数和(自身を除く): 464803872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 128, 129, 144, 156, 172, 192, 208, 234, 258, 288, 312, 331, 344, 384, 387, 416, 468, 516, 559, 576, 624, 662, 688, 774, 832, 936, 993, 1032, 1118, 1152, 1248, 1324, 1376, 1548, 1664, 1677, 1872, 1986, 2064, 2236, 2496, 2648, 2752, 2979, 3096, 3354, 3744, 3972, 4128, 4303, 4472, 4992, 5031, 5296, 5504, 5958, 6192, 6708, 7488, 7944, 8256, 8606, 8944, 10062, 10592, 11916, 12384, 12909, 13416, 14233, 14976, 15888, 16512, 17212, 17888, 20124, 21184, 23832, 24768, 25818, 26832, 28466, 31776, 34424, 35776, 38727, 40248, 42368, 42699, 47664, 49536, 51636, 53664, 56932, 63552, 68848, 71552, 77454, 80496, 85398, 95328, 103272, 107328, 113864, 127104, 128097, 137696, 154908, 160992, 170796, 185029, 190656, 206544, 214656, 227728, 256194, 275392, 309816, 321984, 341592, 370058, 381312, 413088, 455456, 512388, 550784, 555087, 619632, 643968, 683184, 740116, 826176, 910912, 1024776, 1110174, 1239264, 1366368, 1480232, 1652352, 1665261, 1821824, 2049552, 2220348, 2478528, 2732736, 2960464, 3330522, 4099104, 4440696, 4957056, 5465472, 5920928, 6661044, 8198208, 8881392, 11841856, 13322088, 16396416, 17762784, 23683712, 26644176, 35525568, 53288352, 71051136, 106576704, 213153408]

約数ペア:

[(1, 213153408), (2, 106576704), (3, 71051136), (4, 53288352), (6, 35525568), (8, 26644176), (9, 23683712), (12, 17762784), (13, 16396416), (16, 13322088), (18, 11841856), (24, 8881392), (26, 8198208), (32, 6661044), (36, 5920928), (39, 5465472), (43, 4957056), (48, 4440696), (52, 4099104), (64, 3330522), (72, 2960464), (78, 2732736), (86, 2478528), (96, 2220348), (104, 2049552), (117, 1821824), (128, 1665261), (129, 1652352), (144, 1480232), (156, 1366368), (172, 1239264), (192, 1110174), (208, 1024776), (234, 910912), (258, 826176), (288, 740116), (312, 683184), (331, 643968), (344, 619632), (384, 555087), (387, 550784), (416, 512388), (468, 455456), (516, 413088), (559, 381312), (576, 370058), (624, 341592), (662, 321984), (688, 309816), (774, 275392), (832, 256194), (936, 227728), (993, 214656), (1032, 206544), (1118, 190656), (1152, 185029), (1248, 170796), (1324, 160992), (1376, 154908), (1548, 137696), (1664, 128097), (1677, 127104), (1872, 113864), (1986, 107328), (2064, 103272), (2236, 95328), (2496, 85398), (2648, 80496), (2752, 77454), (2979, 71552), (3096, 68848), (3354, 63552), (3744, 56932), (3972, 53664), (4128, 51636), (4303, 49536), (4472, 47664), (4992, 42699), (5031, 42368), (5296, 40248), (5504, 38727), (5958, 35776), (6192, 34424), (6708, 31776), (7488, 28466), (7944, 26832), (8256, 25818), (8606, 24768), (8944, 23832), (10062, 21184), (10592, 20124), (11916, 17888), (12384, 17212), (12909, 16512), (13416, 15888), (14233, 14976)]