397022976

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 1326474240

約数和(自身を除く): 929451264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 128, 144, 168, 192, 206, 224, 239, 252, 256, 288, 309, 336, 384, 412, 448, 478, 504, 576, 618, 672, 717, 721, 768, 824, 896, 927, 956, 1008, 1152, 1236, 1344, 1434, 1442, 1648, 1673, 1792, 1854, 1912, 2016, 2151, 2163, 2304, 2472, 2688, 2868, 2884, 3296, 3346, 3708, 3824, 4032, 4302, 4326, 4944, 5019, 5376, 5736, 5768, 6489, 6592, 6692, 7416, 7648, 8064, 8604, 8652, 9888, 10038, 11472, 11536, 12978, 13184, 13384, 14832, 15057, 15296, 16128, 17208, 17304, 19776, 20076, 22944, 23072, 24617, 25956, 26368, 26768, 29664, 30114, 30592, 34416, 34608, 39552, 40152, 45888, 46144, 49234, 51912, 53536, 59328, 60228, 61184, 68832, 69216, 73851, 79104, 80304, 91776, 92288, 98468, 103824, 107072, 118656, 120456, 137664, 138432, 147702, 160608, 172319, 183552, 184576, 196936, 207648, 214144, 221553, 237312, 240912, 275328, 276864, 295404, 321216, 344638, 393872, 415296, 428288, 443106, 481824, 516957, 550656, 553728, 590808, 642432, 689276, 787744, 830592, 886212, 963648, 1033914, 1181616, 1284864, 1378552, 1550871, 1575488, 1661184, 1772424, 1927296, 2067828, 2363232, 2757104, 3101742, 3150976, 3544848, 3854592, 4135656, 4726464, 5514208, 6203484, 6301952, 7089696, 8271312, 9452928, 11028416, 12406968, 14179392, 16542624, 18905856, 22056832, 24813936, 28358784, 33085248, 44113664, 49627872, 56717568, 66170496, 99255744, 132340992, 198511488, 397022976]

約数ペア:

[(1, 397022976), (2, 198511488), (3, 132340992), (4, 99255744), (6, 66170496), (7, 56717568), (8, 49627872), (9, 44113664), (12, 33085248), (14, 28358784), (16, 24813936), (18, 22056832), (21, 18905856), (24, 16542624), (28, 14179392), (32, 12406968), (36, 11028416), (42, 9452928), (48, 8271312), (56, 7089696), (63, 6301952), (64, 6203484), (72, 5514208), (84, 4726464), (96, 4135656), (103, 3854592), (112, 3544848), (126, 3150976), (128, 3101742), (144, 2757104), (168, 2363232), (192, 2067828), (206, 1927296), (224, 1772424), (239, 1661184), (252, 1575488), (256, 1550871), (288, 1378552), (309, 1284864), (336, 1181616), (384, 1033914), (412, 963648), (448, 886212), (478, 830592), (504, 787744), (576, 689276), (618, 642432), (672, 590808), (717, 553728), (721, 550656), (768, 516957), (824, 481824), (896, 443106), (927, 428288), (956, 415296), (1008, 393872), (1152, 344638), (1236, 321216), (1344, 295404), (1434, 276864), (1442, 275328), (1648, 240912), (1673, 237312), (1792, 221553), (1854, 214144), (1912, 207648), (2016, 196936), (2151, 184576), (2163, 183552), (2304, 172319), (2472, 160608), (2688, 147702), (2868, 138432), (2884, 137664), (3296, 120456), (3346, 118656), (3708, 107072), (3824, 103824), (4032, 98468), (4302, 92288), (4326, 91776), (4944, 80304), (5019, 79104), (5376, 73851), (5736, 69216), (5768, 68832), (6489, 61184), (6592, 60228), (6692, 59328), (7416, 53536), (7648, 51912), (8064, 49234), (8604, 46144), (8652, 45888), (9888, 40152), (10038, 39552), (11472, 34608), (11536, 34416), (12978, 30592), (13184, 30114), (13384, 29664), (14832, 26768), (15057, 26368), (15296, 25956), (16128, 24617), (17208, 23072), (17304, 22944), (19776, 20076)]