251139504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 240

約数和(自身を含む): 873265536

約数和(自身を除く): 622126032

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, 77, 84, 88, 98, 102, 112, 119, 132, 136, 147, 154, 168, 176, 187, 196, 204, 231, 238, 264, 272, 294, 308, 336, 357, 374, 392, 408, 462, 476, 528, 539, 561, 571, 588, 616, 714, 748, 784, 816, 833, 924, 952, 1078, 1122, 1142, 1176, 1232, 1309, 1428, 1496, 1617, 1666, 1713, 1848, 1904, 2156, 2244, 2284, 2352, 2499, 2618, 2856, 2992, 3234, 3332, 3426, 3696, 3927, 3997, 4312, 4488, 4568, 4998, 5236, 5712, 6281, 6468, 6664, 6852, 7854, 7994, 8624, 8976, 9136, 9163, 9707, 9996, 10472, 11991, 12562, 12936, 13328, 13704, 15708, 15988, 18326, 18843, 19414, 19992, 20944, 23982, 25124, 25872, 27408, 27489, 27979, 29121, 31416, 31976, 36652, 37686, 38828, 39984, 43967, 47964, 50248, 54978, 55958, 58242, 62832, 63952, 67949, 73304, 75372, 77656, 83937, 87934, 95928, 100496, 106777, 109956, 111916, 116484, 131901, 135898, 146608, 150744, 155312, 167874, 175868, 191856, 203847, 213554, 219912, 223832, 232968, 263802, 271796, 301488, 307769, 320331, 335748, 351736, 407694, 427108, 439824, 447664, 465936, 475643, 527604, 543592, 615538, 640662, 671496, 703472, 747439, 815388, 854216, 923307, 951286, 1055208, 1087184, 1231076, 1281324, 1342992, 1426929, 1494878, 1630776, 1708432, 1846614, 1902572, 2110416, 2242317, 2462152, 2562648, 2853858, 2989756, 3261552, 3693228, 3805144, 4484634, 4924304, 5125296, 5232073, 5707716, 5979512, 7386456, 7610288, 8969268, 10464146, 11415432, 11959024, 14772912, 15696219, 17938536, 20928292, 22830864, 31392438, 35877072, 41856584, 62784876, 83713168, 125569752, 251139504]

約数ペア:

[(1, 251139504), (2, 125569752), (3, 83713168), (4, 62784876), (6, 41856584), (7, 35877072), (8, 31392438), (11, 22830864), (12, 20928292), (14, 17938536), (16, 15696219), (17, 14772912), (21, 11959024), (22, 11415432), (24, 10464146), (28, 8969268), (33, 7610288), (34, 7386456), (42, 5979512), (44, 5707716), (48, 5232073), (49, 5125296), (51, 4924304), (56, 4484634), (66, 3805144), (68, 3693228), (77, 3261552), (84, 2989756), (88, 2853858), (98, 2562648), (102, 2462152), (112, 2242317), (119, 2110416), (132, 1902572), (136, 1846614), (147, 1708432), (154, 1630776), (168, 1494878), (176, 1426929), (187, 1342992), (196, 1281324), (204, 1231076), (231, 1087184), (238, 1055208), (264, 951286), (272, 923307), (294, 854216), (308, 815388), (336, 747439), (357, 703472), (374, 671496), (392, 640662), (408, 615538), (462, 543592), (476, 527604), (528, 475643), (539, 465936), (561, 447664), (571, 439824), (588, 427108), (616, 407694), (714, 351736), (748, 335748), (784, 320331), (816, 307769), (833, 301488), (924, 271796), (952, 263802), (1078, 232968), (1122, 223832), (1142, 219912), (1176, 213554), (1232, 203847), (1309, 191856), (1428, 175868), (1496, 167874), (1617, 155312), (1666, 150744), (1713, 146608), (1848, 135898), (1904, 131901), (2156, 116484), (2244, 111916), (2284, 109956), (2352, 106777), (2499, 100496), (2618, 95928), (2856, 87934), (2992, 83937), (3234, 77656), (3332, 75372), (3426, 73304), (3696, 67949), (3927, 63952), (3997, 62832), (4312, 58242), (4488, 55958), (4568, 54978), (4998, 50248), (5236, 47964), (5712, 43967), (6281, 39984), (6468, 38828), (6664, 37686), (6852, 36652), (7854, 31976), (7994, 31416), (8624, 29121), (8976, 27979), (9136, 27489), (9163, 27408), (9707, 25872), (9996, 25124), (10472, 23982), (11991, 20944), (12562, 19992), (12936, 19414), (13328, 18843), (13704, 18326), (15708, 15988)]