219018384

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 160

約数和(自身を含む): 689539200

約数和(自身を除く): 470520816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 59, 72, 78, 104, 108, 117, 118, 144, 156, 177, 208, 216, 234, 236, 312, 351, 354, 432, 468, 472, 531, 624, 661, 702, 708, 767, 936, 944, 1062, 1322, 1404, 1416, 1534, 1593, 1872, 1983, 2124, 2301, 2644, 2808, 2832, 3068, 3186, 3966, 4248, 4602, 5288, 5616, 5949, 6136, 6372, 6903, 7932, 8496, 8593, 9204, 10576, 11898, 12272, 12744, 13806, 15864, 17186, 17847, 18408, 20709, 23796, 25488, 25779, 27612, 31728, 34372, 35694, 36816, 38999, 41418, 47592, 51558, 55224, 68744, 71388, 77337, 77998, 82836, 95184, 103116, 110448, 116997, 137488, 142776, 154674, 155996, 165672, 206232, 232011, 233994, 285552, 309348, 311992, 331344, 350991, 412464, 464022, 467988, 506987, 618696, 623984, 701982, 928044, 935976, 1013974, 1052973, 1237392, 1403964, 1520961, 1856088, 1871952, 2027948, 2105946, 2807928, 3041922, 3712176, 4055896, 4211892, 4562883, 5615856, 6083844, 8111792, 8423784, 9125766, 12167688, 13688649, 16847568, 18251532, 24335376, 27377298, 36503064, 54754596, 73006128, 109509192, 219018384]

約数ペア:

[(1, 219018384), (2, 109509192), (3, 73006128), (4, 54754596), (6, 36503064), (8, 27377298), (9, 24335376), (12, 18251532), (13, 16847568), (16, 13688649), (18, 12167688), (24, 9125766), (26, 8423784), (27, 8111792), (36, 6083844), (39, 5615856), (48, 4562883), (52, 4211892), (54, 4055896), (59, 3712176), (72, 3041922), (78, 2807928), (104, 2105946), (108, 2027948), (117, 1871952), (118, 1856088), (144, 1520961), (156, 1403964), (177, 1237392), (208, 1052973), (216, 1013974), (234, 935976), (236, 928044), (312, 701982), (351, 623984), (354, 618696), (432, 506987), (468, 467988), (472, 464022), (531, 412464), (624, 350991), (661, 331344), (702, 311992), (708, 309348), (767, 285552), (936, 233994), (944, 232011), (1062, 206232), (1322, 165672), (1404, 155996), (1416, 154674), (1534, 142776), (1593, 137488), (1872, 116997), (1983, 110448), (2124, 103116), (2301, 95184), (2644, 82836), (2808, 77998), (2832, 77337), (3068, 71388), (3186, 68744), (3966, 55224), (4248, 51558), (4602, 47592), (5288, 41418), (5616, 38999), (5949, 36816), (6136, 35694), (6372, 34372), (6903, 31728), (7932, 27612), (8496, 25779), (8593, 25488), (9204, 23796), (10576, 20709), (11898, 18408), (12272, 17847), (12744, 17186), (13806, 15864)]