31227504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 109921536

約数和(自身を除く): 78694032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 49, 51, 56, 66, 68, 71, 77, 84, 88, 98, 102, 112, 119, 132, 136, 142, 147, 154, 168, 176, 187, 196, 204, 213, 231, 238, 264, 272, 284, 294, 308, 336, 357, 374, 392, 408, 426, 462, 476, 497, 528, 539, 561, 568, 588, 616, 714, 748, 781, 784, 816, 833, 852, 924, 952, 994, 1078, 1122, 1136, 1176, 1207, 1232, 1309, 1428, 1491, 1496, 1562, 1617, 1666, 1704, 1848, 1904, 1988, 2156, 2244, 2343, 2352, 2414, 2499, 2618, 2856, 2982, 2992, 3124, 3234, 3332, 3408, 3479, 3621, 3696, 3927, 3976, 4312, 4488, 4686, 4828, 4998, 5236, 5467, 5712, 5964, 6248, 6468, 6664, 6958, 7242, 7854, 7952, 8449, 8624, 8976, 9163, 9372, 9656, 9996, 10437, 10472, 10934, 11928, 12496, 12936, 13277, 13328, 13916, 14484, 15708, 16401, 16898, 18326, 18744, 19312, 19992, 20874, 20944, 21868, 23856, 25347, 25872, 26554, 27489, 27832, 28968, 31416, 32802, 33796, 36652, 37488, 38269, 39831, 39984, 41748, 43736, 50694, 53108, 54978, 55664, 57936, 59143, 62832, 65604, 67592, 73304, 76538, 79662, 83496, 87472, 92939, 101388, 106216, 109956, 114807, 118286, 131208, 135184, 146608, 153076, 159324, 166992, 177429, 185878, 202776, 212432, 219912, 229614, 236572, 262416, 278817, 306152, 318648, 354858, 371756, 405552, 439824, 459228, 473144, 557634, 612304, 637296, 650573, 709716, 743512, 918456, 946288, 1115268, 1301146, 1419432, 1487024, 1836912, 1951719, 2230536, 2602292, 2838864, 3903438, 4461072, 5204584, 7806876, 10409168, 15613752, 31227504]

約数ペア:

[(1, 31227504), (2, 15613752), (3, 10409168), (4, 7806876), (6, 5204584), (7, 4461072), (8, 3903438), (11, 2838864), (12, 2602292), (14, 2230536), (16, 1951719), (17, 1836912), (21, 1487024), (22, 1419432), (24, 1301146), (28, 1115268), (33, 946288), (34, 918456), (42, 743512), (44, 709716), (48, 650573), (49, 637296), (51, 612304), (56, 557634), (66, 473144), (68, 459228), (71, 439824), (77, 405552), (84, 371756), (88, 354858), (98, 318648), (102, 306152), (112, 278817), (119, 262416), (132, 236572), (136, 229614), (142, 219912), (147, 212432), (154, 202776), (168, 185878), (176, 177429), (187, 166992), (196, 159324), (204, 153076), (213, 146608), (231, 135184), (238, 131208), (264, 118286), (272, 114807), (284, 109956), (294, 106216), (308, 101388), (336, 92939), (357, 87472), (374, 83496), (392, 79662), (408, 76538), (426, 73304), (462, 67592), (476, 65604), (497, 62832), (528, 59143), (539, 57936), (561, 55664), (568, 54978), (588, 53108), (616, 50694), (714, 43736), (748, 41748), (781, 39984), (784, 39831), (816, 38269), (833, 37488), (852, 36652), (924, 33796), (952, 32802), (994, 31416), (1078, 28968), (1122, 27832), (1136, 27489), (1176, 26554), (1207, 25872), (1232, 25347), (1309, 23856), (1428, 21868), (1491, 20944), (1496, 20874), (1562, 19992), (1617, 19312), (1666, 18744), (1704, 18326), (1848, 16898), (1904, 16401), (1988, 15708), (2156, 14484), (2244, 13916), (2343, 13328), (2352, 13277), (2414, 12936), (2499, 12496), (2618, 11928), (2856, 10934), (2982, 10472), (2992, 10437), (3124, 9996), (3234, 9656), (3332, 9372), (3408, 9163), (3479, 8976), (3621, 8624), (3696, 8449), (3927, 7952), (3976, 7854), (4312, 7242), (4488, 6958), (4686, 6664), (4828, 6468), (4998, 6248), (5236, 5964), (5467, 5712)]