1282813728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 288

約数和(自身を含む): 4265533440

約数和(自身を除く): 2982719712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 49, 56, 57, 62, 76, 84, 93, 96, 98, 112, 114, 124, 133, 147, 152, 168, 186, 196, 217, 224, 228, 248, 266, 294, 304, 336, 372, 392, 399, 434, 456, 463, 496, 532, 588, 589, 608, 651, 672, 744, 784, 798, 868, 912, 926, 931, 992, 1064, 1176, 1178, 1302, 1389, 1488, 1519, 1568, 1596, 1736, 1767, 1824, 1852, 1862, 2128, 2352, 2356, 2604, 2778, 2793, 2976, 3038, 3192, 3241, 3472, 3534, 3704, 3724, 4123, 4256, 4557, 4704, 4712, 5208, 5556, 5586, 6076, 6384, 6482, 6944, 7068, 7408, 7448, 8246, 8797, 9114, 9424, 9723, 10416, 11112, 11172, 12152, 12369, 12768, 12964, 14136, 14353, 14816, 14896, 16492, 17594, 18228, 18848, 19446, 20832, 22224, 22344, 22687, 24304, 24738, 25928, 26391, 28272, 28706, 28861, 29792, 32984, 35188, 36456, 38892, 43059, 44448, 44688, 45374, 48608, 49476, 51856, 52782, 56544, 57412, 57722, 61579, 65968, 68061, 70376, 72912, 77784, 86118, 86583, 89376, 90748, 98952, 100471, 103712, 105564, 114824, 115444, 123158, 131936, 136122, 140752, 145824, 155568, 172236, 173166, 181496, 184737, 197904, 200942, 211128, 229648, 230888, 246316, 272244, 272707, 281504, 301413, 311136, 344472, 346332, 362992, 369474, 395808, 401884, 422256, 431053, 459296, 461776, 492632, 544488, 545414, 602826, 688944, 692664, 703297, 725984, 738948, 803768, 818121, 844512, 862106, 923552, 985264, 1088976, 1090828, 1205652, 1293159, 1377888, 1385328, 1406594, 1477896, 1607536, 1636242, 1724212, 1908949, 1970528, 2109891, 2177952, 2181656, 2411304, 2586318, 2770656, 2813188, 2955792, 3215072, 3272484, 3448424, 3817898, 4219782, 4363312, 4822608, 5172636, 5626376, 5726847, 5911584, 6544968, 6896848, 7635796, 8439564, 8726624, 9645216, 10345272, 11252752, 11453694, 13089936, 13362643, 13793696, 15271592, 16879128, 20690544, 22505504, 22907388, 26179872, 26725286, 30543184, 33758256, 40087929, 41381088, 45814776, 53450572, 61086368, 67516512, 80175858, 91629552, 106901144, 160351716, 183259104, 213802288, 320703432, 427604576, 641406864, 1282813728]

約数ペア:

[(1, 1282813728), (2, 641406864), (3, 427604576), (4, 320703432), (6, 213802288), (7, 183259104), (8, 160351716), (12, 106901144), (14, 91629552), (16, 80175858), (19, 67516512), (21, 61086368), (24, 53450572), (28, 45814776), (31, 41381088), (32, 40087929), (38, 33758256), (42, 30543184), (48, 26725286), (49, 26179872), (56, 22907388), (57, 22505504), (62, 20690544), (76, 16879128), (84, 15271592), (93, 13793696), (96, 13362643), (98, 13089936), (112, 11453694), (114, 11252752), (124, 10345272), (133, 9645216), (147, 8726624), (152, 8439564), (168, 7635796), (186, 6896848), (196, 6544968), (217, 5911584), (224, 5726847), (228, 5626376), (248, 5172636), (266, 4822608), (294, 4363312), (304, 4219782), (336, 3817898), (372, 3448424), (392, 3272484), (399, 3215072), (434, 2955792), (456, 2813188), (463, 2770656), (496, 2586318), (532, 2411304), (588, 2181656), (589, 2177952), (608, 2109891), (651, 1970528), (672, 1908949), (744, 1724212), (784, 1636242), (798, 1607536), (868, 1477896), (912, 1406594), (926, 1385328), (931, 1377888), (992, 1293159), (1064, 1205652), (1176, 1090828), (1178, 1088976), (1302, 985264), (1389, 923552), (1488, 862106), (1519, 844512), (1568, 818121), (1596, 803768), (1736, 738948), (1767, 725984), (1824, 703297), (1852, 692664), (1862, 688944), (2128, 602826), (2352, 545414), (2356, 544488), (2604, 492632), (2778, 461776), (2793, 459296), (2976, 431053), (3038, 422256), (3192, 401884), (3241, 395808), (3472, 369474), (3534, 362992), (3704, 346332), (3724, 344472), (4123, 311136), (4256, 301413), (4557, 281504), (4704, 272707), (4712, 272244), (5208, 246316), (5556, 230888), (5586, 229648), (6076, 211128), (6384, 200942), (6482, 197904), (6944, 184737), (7068, 181496), (7408, 173166), (7448, 172236), (8246, 155568), (8797, 145824), (9114, 140752), (9424, 136122), (9723, 131936), (10416, 123158), (11112, 115444), (11172, 114824), (12152, 105564), (12369, 103712), (12768, 100471), (12964, 98952), (14136, 90748), (14353, 89376), (14816, 86583), (14896, 86118), (16492, 77784), (17594, 72912), (18228, 70376), (18848, 68061), (19446, 65968), (20832, 61579), (22224, 57722), (22344, 57412), (22687, 56544), (24304, 52782), (24738, 51856), (25928, 49476), (26391, 48608), (28272, 45374), (28706, 44688), (28861, 44448), (29792, 43059), (32984, 38892), (35188, 36456)]