390940032

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 1227916800

約数和(自身を除く): 836976768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 79, 84, 96, 98, 112, 128, 147, 158, 168, 192, 196, 224, 237, 263, 294, 316, 336, 384, 392, 448, 474, 526, 553, 588, 632, 672, 784, 789, 896, 948, 1052, 1106, 1176, 1264, 1344, 1568, 1578, 1659, 1841, 1896, 2104, 2212, 2352, 2528, 2688, 3136, 3156, 3318, 3682, 3792, 3871, 4208, 4424, 4704, 5056, 5523, 6272, 6312, 6636, 7364, 7584, 7742, 8416, 8848, 9408, 10112, 11046, 11613, 12624, 12887, 13272, 14728, 15168, 15484, 16832, 17696, 18816, 20777, 22092, 23226, 25248, 25774, 26544, 29456, 30336, 30968, 33664, 35392, 38661, 41554, 44184, 46452, 50496, 51548, 53088, 58912, 61936, 62331, 70784, 77322, 83108, 88368, 92904, 100992, 103096, 106176, 117824, 123872, 124662, 145439, 154644, 166216, 176736, 185808, 206192, 212352, 235648, 247744, 249324, 290878, 309288, 332432, 353472, 371616, 412384, 436317, 495488, 498648, 581756, 618576, 664864, 706944, 743232, 824768, 872634, 997296, 1018073, 1163512, 1237152, 1329728, 1486464, 1649536, 1745268, 1994592, 2036146, 2327024, 2474304, 2659456, 3054219, 3490536, 3989184, 4072292, 4654048, 4948608, 6108438, 6981072, 7978368, 8144584, 9308096, 12216876, 13962144, 16289168, 18616192, 24433752, 27924288, 32578336, 48867504, 55848576, 65156672, 97735008, 130313344, 195470016, 390940032]

約数ペア:

[(1, 390940032), (2, 195470016), (3, 130313344), (4, 97735008), (6, 65156672), (7, 55848576), (8, 48867504), (12, 32578336), (14, 27924288), (16, 24433752), (21, 18616192), (24, 16289168), (28, 13962144), (32, 12216876), (42, 9308096), (48, 8144584), (49, 7978368), (56, 6981072), (64, 6108438), (79, 4948608), (84, 4654048), (96, 4072292), (98, 3989184), (112, 3490536), (128, 3054219), (147, 2659456), (158, 2474304), (168, 2327024), (192, 2036146), (196, 1994592), (224, 1745268), (237, 1649536), (263, 1486464), (294, 1329728), (316, 1237152), (336, 1163512), (384, 1018073), (392, 997296), (448, 872634), (474, 824768), (526, 743232), (553, 706944), (588, 664864), (632, 618576), (672, 581756), (784, 498648), (789, 495488), (896, 436317), (948, 412384), (1052, 371616), (1106, 353472), (1176, 332432), (1264, 309288), (1344, 290878), (1568, 249324), (1578, 247744), (1659, 235648), (1841, 212352), (1896, 206192), (2104, 185808), (2212, 176736), (2352, 166216), (2528, 154644), (2688, 145439), (3136, 124662), (3156, 123872), (3318, 117824), (3682, 106176), (3792, 103096), (3871, 100992), (4208, 92904), (4424, 88368), (4704, 83108), (5056, 77322), (5523, 70784), (6272, 62331), (6312, 61936), (6636, 58912), (7364, 53088), (7584, 51548), (7742, 50496), (8416, 46452), (8848, 44184), (9408, 41554), (10112, 38661), (11046, 35392), (11613, 33664), (12624, 30968), (12887, 30336), (13272, 29456), (14728, 26544), (15168, 25774), (15484, 25248), (16832, 23226), (17696, 22092), (18816, 20777)]