395459712

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 1269043200

約数和(自身を除く): 873583488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 53, 54, 64, 68, 72, 96, 102, 106, 108, 127, 128, 136, 144, 153, 159, 192, 204, 212, 216, 254, 272, 288, 306, 318, 381, 384, 408, 424, 432, 459, 477, 508, 544, 576, 612, 636, 762, 816, 848, 864, 901, 918, 954, 1016, 1088, 1143, 1152, 1224, 1272, 1431, 1524, 1632, 1696, 1728, 1802, 1836, 1908, 2032, 2159, 2176, 2286, 2448, 2544, 2703, 2862, 3048, 3264, 3392, 3429, 3456, 3604, 3672, 3816, 4064, 4318, 4572, 4896, 5088, 5406, 5724, 6096, 6477, 6528, 6731, 6784, 6858, 7208, 7344, 7632, 8109, 8128, 8636, 9144, 9792, 10176, 10812, 11448, 12192, 12954, 13462, 13716, 14416, 14688, 15264, 16218, 16256, 17272, 18288, 19431, 19584, 20193, 20352, 21624, 22896, 24327, 24384, 25908, 26924, 27432, 28832, 29376, 30528, 32436, 34544, 36576, 38862, 40386, 43248, 45792, 48654, 48768, 51816, 53848, 54864, 57664, 58293, 58752, 60579, 61056, 64872, 69088, 73152, 77724, 80772, 86496, 91584, 97308, 103632, 107696, 109728, 114427, 115328, 116586, 121158, 129744, 138176, 146304, 155448, 161544, 172992, 181737, 183168, 194616, 207264, 215392, 219456, 228854, 233172, 242316, 259488, 276352, 310896, 323088, 343281, 345984, 363474, 389232, 414528, 430784, 438912, 457708, 466344, 484632, 518976, 621792, 646176, 686562, 726948, 778464, 829056, 861568, 915416, 932688, 969264, 1029843, 1037952, 1243584, 1292352, 1373124, 1453896, 1556928, 1830832, 1865376, 1938528, 2059686, 2487168, 2584704, 2746248, 2907792, 3089529, 3113856, 3661664, 3730752, 3877056, 4119372, 5492496, 5815584, 6179058, 7323328, 7461504, 7754112, 8238744, 10984992, 11631168, 12358116, 14646656, 16477488, 21969984, 23262336, 24716232, 32954976, 43939968, 49432464, 65909952, 98864928, 131819904, 197729856, 395459712]

約数ペア:

[(1, 395459712), (2, 197729856), (3, 131819904), (4, 98864928), (6, 65909952), (8, 49432464), (9, 43939968), (12, 32954976), (16, 24716232), (17, 23262336), (18, 21969984), (24, 16477488), (27, 14646656), (32, 12358116), (34, 11631168), (36, 10984992), (48, 8238744), (51, 7754112), (53, 7461504), (54, 7323328), (64, 6179058), (68, 5815584), (72, 5492496), (96, 4119372), (102, 3877056), (106, 3730752), (108, 3661664), (127, 3113856), (128, 3089529), (136, 2907792), (144, 2746248), (153, 2584704), (159, 2487168), (192, 2059686), (204, 1938528), (212, 1865376), (216, 1830832), (254, 1556928), (272, 1453896), (288, 1373124), (306, 1292352), (318, 1243584), (381, 1037952), (384, 1029843), (408, 969264), (424, 932688), (432, 915416), (459, 861568), (477, 829056), (508, 778464), (544, 726948), (576, 686562), (612, 646176), (636, 621792), (762, 518976), (816, 484632), (848, 466344), (864, 457708), (901, 438912), (918, 430784), (954, 414528), (1016, 389232), (1088, 363474), (1143, 345984), (1152, 343281), (1224, 323088), (1272, 310896), (1431, 276352), (1524, 259488), (1632, 242316), (1696, 233172), (1728, 228854), (1802, 219456), (1836, 215392), (1908, 207264), (2032, 194616), (2159, 183168), (2176, 181737), (2286, 172992), (2448, 161544), (2544, 155448), (2703, 146304), (2862, 138176), (3048, 129744), (3264, 121158), (3392, 116586), (3429, 115328), (3456, 114427), (3604, 109728), (3672, 107696), (3816, 103632), (4064, 97308), (4318, 91584), (4572, 86496), (4896, 80772), (5088, 77724), (5406, 73152), (5724, 69088), (6096, 64872), (6477, 61056), (6528, 60579), (6731, 58752), (6784, 58293), (6858, 57664), (7208, 54864), (7344, 53848), (7632, 51816), (8109, 48768), (8128, 48654), (8636, 45792), (9144, 43248), (9792, 40386), (10176, 38862), (10812, 36576), (11448, 34544), (12192, 32436), (12954, 30528), (13462, 29376), (13716, 28832), (14416, 27432), (14688, 26924), (15264, 25908), (16218, 24384), (16256, 24327), (17272, 22896), (18288, 21624), (19431, 20352), (19584, 20193)]