388521792

素因数分解:

$2^6\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1661

約数の個数: 112

約数和(自身を含む): 1150518400

約数和(自身を除く): 761996608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 151, 192, 216, 288, 302, 432, 453, 576, 604, 864, 906, 1208, 1359, 1489, 1728, 1812, 2416, 2718, 2978, 3624, 4077, 4467, 4832, 5436, 5956, 7248, 8154, 8934, 9664, 10872, 11912, 13401, 14496, 16308, 17868, 21744, 23824, 26802, 28992, 32616, 35736, 40203, 43488, 47648, 53604, 65232, 71472, 80406, 86976, 95296, 107208, 130464, 142944, 160812, 214416, 224839, 260928, 285888, 321624, 428832, 449678, 643248, 674517, 857664, 899356, 1286496, 1349034, 1798712, 2023551, 2572992, 2698068, 3597424, 4047102, 5396136, 6070653, 7194848, 8094204, 10792272, 12141306, 14389696, 16188408, 21584544, 24282612, 32376816, 43169088, 48565224, 64753632, 97130448, 129507264, 194260896, 388521792]

約数ペア:

[(1, 388521792), (2, 194260896), (3, 129507264), (4, 97130448), (6, 64753632), (8, 48565224), (9, 43169088), (12, 32376816), (16, 24282612), (18, 21584544), (24, 16188408), (27, 14389696), (32, 12141306), (36, 10792272), (48, 8094204), (54, 7194848), (64, 6070653), (72, 5396136), (96, 4047102), (108, 3597424), (144, 2698068), (151, 2572992), (192, 2023551), (216, 1798712), (288, 1349034), (302, 1286496), (432, 899356), (453, 857664), (576, 674517), (604, 643248), (864, 449678), (906, 428832), (1208, 321624), (1359, 285888), (1489, 260928), (1728, 224839), (1812, 214416), (2416, 160812), (2718, 142944), (2978, 130464), (3624, 107208), (4077, 95296), (4467, 86976), (4832, 80406), (5436, 71472), (5956, 65232), (7248, 53604), (8154, 47648), (8934, 43488), (9664, 40203), (10872, 35736), (11912, 32616), (13401, 28992), (14496, 26802), (16308, 23824), (17868, 21744)]