1320404736

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3214

約数の個数: 144

約数和(自身を含む): 4068377600

約数和(自身を除く): 2747972864

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, 256, 316, 336, 384, 448, 474, 553, 632, 672, 768, 896, 948, 1106, 1264, 1344, 1659, 1792, 1896, 2212, 2528, 2688, 3109, 3318, 3792, 4424, 5056, 5376, 6218, 6636, 7584, 8848, 9327, 10112, 12436, 13272, 15168, 17696, 18654, 20224, 21763, 24872, 26544, 30336, 35392, 37308, 43526, 49744, 53088, 60672, 65289, 70784, 74616, 87052, 99488, 106176, 130578, 141568, 149232, 174104, 198976, 212352, 245611, 261156, 298464, 348208, 397952, 424704, 491222, 522312, 596928, 696416, 736833, 795904, 982444, 1044624, 1193856, 1392832, 1473666, 1719277, 1964888, 2089248, 2387712, 2785664, 2947332, 3438554, 3929776, 4178496, 5157831, 5571328, 5894664, 6877108, 7859552, 8356992, 10315662, 11789328, 13754216, 15719104, 16713984, 20631324, 23578656, 27508432, 31438208, 41262648, 47157312, 55016864, 62876416, 82525296, 94314624, 110033728, 165050592, 188629248, 220067456, 330101184, 440134912, 660202368, 1320404736]

約数ペア:

[(1, 1320404736), (2, 660202368), (3, 440134912), (4, 330101184), (6, 220067456), (7, 188629248), (8, 165050592), (12, 110033728), (14, 94314624), (16, 82525296), (21, 62876416), (24, 55016864), (28, 47157312), (32, 41262648), (42, 31438208), (48, 27508432), (56, 23578656), (64, 20631324), (79, 16713984), (84, 15719104), (96, 13754216), (112, 11789328), (128, 10315662), (158, 8356992), (168, 7859552), (192, 6877108), (224, 5894664), (237, 5571328), (256, 5157831), (316, 4178496), (336, 3929776), (384, 3438554), (448, 2947332), (474, 2785664), (553, 2387712), (632, 2089248), (672, 1964888), (768, 1719277), (896, 1473666), (948, 1392832), (1106, 1193856), (1264, 1044624), (1344, 982444), (1659, 795904), (1792, 736833), (1896, 696416), (2212, 596928), (2528, 522312), (2688, 491222), (3109, 424704), (3318, 397952), (3792, 348208), (4424, 298464), (5056, 261156), (5376, 245611), (6218, 212352), (6636, 198976), (7584, 174104), (8848, 149232), (9327, 141568), (10112, 130578), (12436, 106176), (13272, 99488), (15168, 87052), (17696, 74616), (18654, 70784), (20224, 65289), (21763, 60672), (24872, 53088), (26544, 49744), (30336, 43526), (35392, 37308)]