2485207008

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 240

約数和(自身を含む): 7631293824

約数和(自身を除く): 5146086816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 157, 162, 186, 197, 216, 248, 279, 288, 314, 324, 372, 394, 432, 471, 496, 558, 591, 628, 648, 744, 788, 837, 864, 942, 992, 1116, 1182, 1256, 1296, 1413, 1488, 1576, 1674, 1773, 1884, 2232, 2364, 2511, 2512, 2592, 2826, 2976, 3152, 3348, 3546, 3768, 4239, 4464, 4728, 4867, 5022, 5024, 5319, 5652, 6107, 6304, 6696, 7092, 7536, 8478, 8928, 9456, 9734, 10044, 10638, 11304, 12214, 12717, 13392, 14184, 14601, 15072, 15957, 16956, 18321, 18912, 19468, 20088, 21276, 22608, 24428, 25434, 26784, 28368, 29202, 30929, 31914, 33912, 36642, 38936, 40176, 42552, 43803, 45216, 48856, 50868, 54963, 56736, 58404, 61858, 63828, 67824, 73284, 77872, 80352, 85104, 87606, 92787, 97712, 101736, 109926, 116808, 123716, 127656, 131409, 135648, 146568, 155744, 164889, 170208, 175212, 185574, 195424, 203472, 219852, 233616, 247432, 255312, 262818, 278361, 293136, 329778, 350424, 371148, 394227, 406944, 439704, 467232, 494667, 494864, 510624, 525636, 556722, 586272, 659556, 700848, 742296, 788454, 835083, 879408, 958799, 989334, 989728, 1051272, 1113444, 1319112, 1401696, 1484592, 1576908, 1670166, 1758816, 1917598, 1978668, 2102544, 2226888, 2505249, 2638224, 2876397, 2969184, 3153816, 3340332, 3835196, 3957336, 4205088, 4453776, 5010498, 5276448, 5752794, 6307632, 6680664, 7670392, 7914672, 8629191, 8907552, 10020996, 11505588, 12615264, 13361328, 15340784, 15829344, 17258382, 20041992, 23011176, 25887573, 26722656, 30681568, 34516764, 40083984, 46022352, 51775146, 69033528, 77662719, 80167968, 92044704, 103550292, 138067056, 155325438, 207100584, 276134112, 310650876, 414201168, 621301752, 828402336, 1242603504, 2485207008]

約数ペア:

[(1, 2485207008), (2, 1242603504), (3, 828402336), (4, 621301752), (6, 414201168), (8, 310650876), (9, 276134112), (12, 207100584), (16, 155325438), (18, 138067056), (24, 103550292), (27, 92044704), (31, 80167968), (32, 77662719), (36, 69033528), (48, 51775146), (54, 46022352), (62, 40083984), (72, 34516764), (81, 30681568), (93, 26722656), (96, 25887573), (108, 23011176), (124, 20041992), (144, 17258382), (157, 15829344), (162, 15340784), (186, 13361328), (197, 12615264), (216, 11505588), (248, 10020996), (279, 8907552), (288, 8629191), (314, 7914672), (324, 7670392), (372, 6680664), (394, 6307632), (432, 5752794), (471, 5276448), (496, 5010498), (558, 4453776), (591, 4205088), (628, 3957336), (648, 3835196), (744, 3340332), (788, 3153816), (837, 2969184), (864, 2876397), (942, 2638224), (992, 2505249), (1116, 2226888), (1182, 2102544), (1256, 1978668), (1296, 1917598), (1413, 1758816), (1488, 1670166), (1576, 1576908), (1674, 1484592), (1773, 1401696), (1884, 1319112), (2232, 1113444), (2364, 1051272), (2511, 989728), (2512, 989334), (2592, 958799), (2826, 879408), (2976, 835083), (3152, 788454), (3348, 742296), (3546, 700848), (3768, 659556), (4239, 586272), (4464, 556722), (4728, 525636), (4867, 510624), (5022, 494864), (5024, 494667), (5319, 467232), (5652, 439704), (6107, 406944), (6304, 394227), (6696, 371148), (7092, 350424), (7536, 329778), (8478, 293136), (8928, 278361), (9456, 262818), (9734, 255312), (10044, 247432), (10638, 233616), (11304, 219852), (12214, 203472), (12717, 195424), (13392, 185574), (14184, 175212), (14601, 170208), (15072, 164889), (15957, 155744), (16956, 146568), (18321, 135648), (18912, 131409), (19468, 127656), (20088, 123716), (21276, 116808), (22608, 109926), (24428, 101736), (25434, 97712), (26784, 92787), (28368, 87606), (29202, 85104), (30929, 80352), (31914, 77872), (33912, 73284), (36642, 67824), (38936, 63828), (40176, 61858), (42552, 58404), (43803, 56736), (45216, 54963), (48856, 50868)]