1239827328

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 192

約数和(自身を含む): 3779736480

約数和(自身を除く): 2539909152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 73, 92, 96, 128, 138, 144, 146, 184, 192, 207, 219, 276, 288, 292, 368, 384, 414, 438, 552, 576, 584, 641, 657, 736, 828, 876, 1104, 1152, 1168, 1282, 1314, 1472, 1656, 1679, 1752, 1923, 2208, 2336, 2564, 2628, 2944, 3312, 3358, 3504, 3846, 4416, 4672, 5037, 5128, 5256, 5769, 6624, 6716, 7008, 7692, 8832, 9344, 10074, 10256, 10512, 11538, 13248, 13432, 14016, 14743, 15111, 15384, 20148, 20512, 21024, 23076, 26496, 26864, 28032, 29486, 30222, 30768, 40296, 41024, 42048, 44229, 46152, 46793, 53728, 58972, 60444, 61536, 80592, 82048, 84096, 88458, 92304, 93586, 107456, 117944, 120888, 123072, 132687, 140379, 161184, 176916, 184608, 187172, 214912, 235888, 241776, 246144, 265374, 280758, 322368, 353832, 369216, 374344, 421137, 471776, 483552, 530748, 561516, 644736, 707664, 738432, 748688, 842274, 943552, 967104, 1061496, 1076239, 1123032, 1415328, 1497376, 1684548, 1887104, 1934208, 2122992, 2152478, 2246064, 2830656, 2994752, 3228717, 3369096, 4245984, 4304956, 4492128, 5661312, 5989504, 6457434, 6738192, 8491968, 8609912, 8984256, 9686151, 12914868, 13476384, 16983936, 17219824, 17968512, 19372302, 25829736, 26952768, 34439648, 38744604, 51659472, 53905536, 68879296, 77489208, 103318944, 137758592, 154978416, 206637888, 309956832, 413275776, 619913664, 1239827328]

約数ペア:

[(1, 1239827328), (2, 619913664), (3, 413275776), (4, 309956832), (6, 206637888), (8, 154978416), (9, 137758592), (12, 103318944), (16, 77489208), (18, 68879296), (23, 53905536), (24, 51659472), (32, 38744604), (36, 34439648), (46, 26952768), (48, 25829736), (64, 19372302), (69, 17968512), (72, 17219824), (73, 16983936), (92, 13476384), (96, 12914868), (128, 9686151), (138, 8984256), (144, 8609912), (146, 8491968), (184, 6738192), (192, 6457434), (207, 5989504), (219, 5661312), (276, 4492128), (288, 4304956), (292, 4245984), (368, 3369096), (384, 3228717), (414, 2994752), (438, 2830656), (552, 2246064), (576, 2152478), (584, 2122992), (641, 1934208), (657, 1887104), (736, 1684548), (828, 1497376), (876, 1415328), (1104, 1123032), (1152, 1076239), (1168, 1061496), (1282, 967104), (1314, 943552), (1472, 842274), (1656, 748688), (1679, 738432), (1752, 707664), (1923, 644736), (2208, 561516), (2336, 530748), (2564, 483552), (2628, 471776), (2944, 421137), (3312, 374344), (3358, 369216), (3504, 353832), (3846, 322368), (4416, 280758), (4672, 265374), (5037, 246144), (5128, 241776), (5256, 235888), (5769, 214912), (6624, 187172), (6716, 184608), (7008, 176916), (7692, 161184), (8832, 140379), (9344, 132687), (10074, 123072), (10256, 120888), (10512, 117944), (11538, 107456), (13248, 93586), (13432, 92304), (14016, 88458), (14743, 84096), (15111, 82048), (15384, 80592), (20148, 61536), (20512, 60444), (21024, 58972), (23076, 53728), (26496, 46793), (26864, 46152), (28032, 44229), (29486, 42048), (30222, 41024), (30768, 40296)]