331056768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1662

約数の個数: 128

約数和(自身を含む): 1018368000

約数和(自身を除く): 687311232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 448, 474, 553, 632, 672, 896, 948, 1106, 1264, 1344, 1559, 1659, 1896, 2212, 2528, 2688, 3118, 3318, 3792, 4424, 4677, 5056, 6236, 6636, 7584, 8848, 9354, 10112, 10913, 12472, 13272, 15168, 17696, 18708, 21826, 24944, 26544, 30336, 32739, 35392, 37416, 43652, 49888, 53088, 65478, 70784, 74832, 87304, 99776, 106176, 123161, 130956, 149664, 174608, 199552, 212352, 246322, 261912, 299328, 349216, 369483, 492644, 523824, 598656, 698432, 738966, 862127, 985288, 1047648, 1396864, 1477932, 1724254, 1970576, 2095296, 2586381, 2955864, 3448508, 3941152, 4190592, 5172762, 5911728, 6897016, 7882304, 10345524, 11823456, 13794032, 15764608, 20691048, 23646912, 27588064, 41382096, 47293824, 55176128, 82764192, 110352256, 165528384, 331056768]

約数ペア:

[(1, 331056768), (2, 165528384), (3, 110352256), (4, 82764192), (6, 55176128), (7, 47293824), (8, 41382096), (12, 27588064), (14, 23646912), (16, 20691048), (21, 15764608), (24, 13794032), (28, 11823456), (32, 10345524), (42, 7882304), (48, 6897016), (56, 5911728), (64, 5172762), (79, 4190592), (84, 3941152), (96, 3448508), (112, 2955864), (128, 2586381), (158, 2095296), (168, 1970576), (192, 1724254), (224, 1477932), (237, 1396864), (316, 1047648), (336, 985288), (384, 862127), (448, 738966), (474, 698432), (553, 598656), (632, 523824), (672, 492644), (896, 369483), (948, 349216), (1106, 299328), (1264, 261912), (1344, 246322), (1559, 212352), (1659, 199552), (1896, 174608), (2212, 149664), (2528, 130956), (2688, 123161), (3118, 106176), (3318, 99776), (3792, 87304), (4424, 74832), (4677, 70784), (5056, 65478), (6236, 53088), (6636, 49888), (7584, 43652), (8848, 37416), (9354, 35392), (10112, 32739), (10913, 30336), (12472, 26544), (13272, 24944), (15168, 21826), (17696, 18708)]