248940384

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 881145216

約数和(自身を除く): 632204832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 49, 51, 56, 66, 68, 77, 84, 88, 96, 98, 102, 112, 119, 132, 136, 147, 154, 168, 176, 187, 196, 204, 224, 231, 238, 264, 272, 283, 294, 308, 336, 352, 357, 374, 392, 408, 462, 476, 528, 539, 544, 561, 566, 588, 616, 672, 714, 748, 784, 816, 833, 849, 924, 952, 1056, 1078, 1122, 1132, 1176, 1232, 1309, 1428, 1496, 1568, 1617, 1632, 1666, 1698, 1848, 1904, 1981, 2156, 2244, 2264, 2352, 2464, 2499, 2618, 2856, 2992, 3113, 3234, 3332, 3396, 3696, 3808, 3927, 3962, 4312, 4488, 4528, 4704, 4811, 4998, 5236, 5712, 5943, 5984, 6226, 6468, 6664, 6792, 7392, 7854, 7924, 8624, 8976, 9056, 9163, 9339, 9622, 9996, 10472, 11424, 11886, 12452, 12936, 13328, 13584, 13867, 14433, 15708, 15848, 17248, 17952, 18326, 18678, 19244, 19992, 20944, 21791, 23772, 24904, 25872, 26656, 27168, 27489, 27734, 28866, 31416, 31696, 33677, 36652, 37356, 38488, 39984, 41601, 41888, 43582, 47544, 49808, 51744, 52921, 54978, 55468, 57732, 62832, 63392, 65373, 67354, 73304, 74712, 76976, 79968, 83202, 87164, 95088, 99616, 101031, 105842, 109956, 110936, 115464, 125664, 130746, 134708, 146608, 149424, 152537, 153952, 158763, 166404, 174328, 190176, 202062, 211684, 219912, 221872, 230928, 235739, 261492, 269416, 293216, 298848, 305074, 317526, 332808, 348656, 370447, 404124, 423368, 439824, 443744, 457611, 461856, 471478, 522984, 538832, 610148, 635052, 665616, 697312, 707217, 740894, 808248, 846736, 879648, 915222, 942956, 1045968, 1077664, 1111341, 1220296, 1270104, 1331232, 1414434, 1481788, 1616496, 1693472, 1830444, 1885912, 2091936, 2222682, 2440592, 2540208, 2593129, 2828868, 2963576, 3232992, 3660888, 3771824, 4445364, 4881184, 5080416, 5186258, 5657736, 5927152, 7321776, 7543648, 7779387, 8890728, 10372516, 11315472, 11854304, 14643552, 15558774, 17781456, 20745032, 22630944, 31117548, 35562912, 41490064, 62235096, 82980128, 124470192, 248940384]

約数ペア:

[(1, 248940384), (2, 124470192), (3, 82980128), (4, 62235096), (6, 41490064), (7, 35562912), (8, 31117548), (11, 22630944), (12, 20745032), (14, 17781456), (16, 15558774), (17, 14643552), (21, 11854304), (22, 11315472), (24, 10372516), (28, 8890728), (32, 7779387), (33, 7543648), (34, 7321776), (42, 5927152), (44, 5657736), (48, 5186258), (49, 5080416), (51, 4881184), (56, 4445364), (66, 3771824), (68, 3660888), (77, 3232992), (84, 2963576), (88, 2828868), (96, 2593129), (98, 2540208), (102, 2440592), (112, 2222682), (119, 2091936), (132, 1885912), (136, 1830444), (147, 1693472), (154, 1616496), (168, 1481788), (176, 1414434), (187, 1331232), (196, 1270104), (204, 1220296), (224, 1111341), (231, 1077664), (238, 1045968), (264, 942956), (272, 915222), (283, 879648), (294, 846736), (308, 808248), (336, 740894), (352, 707217), (357, 697312), (374, 665616), (392, 635052), (408, 610148), (462, 538832), (476, 522984), (528, 471478), (539, 461856), (544, 457611), (561, 443744), (566, 439824), (588, 423368), (616, 404124), (672, 370447), (714, 348656), (748, 332808), (784, 317526), (816, 305074), (833, 298848), (849, 293216), (924, 269416), (952, 261492), (1056, 235739), (1078, 230928), (1122, 221872), (1132, 219912), (1176, 211684), (1232, 202062), (1309, 190176), (1428, 174328), (1496, 166404), (1568, 158763), (1617, 153952), (1632, 152537), (1666, 149424), (1698, 146608), (1848, 134708), (1904, 130746), (1981, 125664), (2156, 115464), (2244, 110936), (2264, 109956), (2352, 105842), (2464, 101031), (2499, 99616), (2618, 95088), (2856, 87164), (2992, 83202), (3113, 79968), (3234, 76976), (3332, 74712), (3396, 73304), (3696, 67354), (3808, 65373), (3927, 63392), (3962, 62832), (4312, 57732), (4488, 55468), (4528, 54978), (4704, 52921), (4811, 51744), (4998, 49808), (5236, 47544), (5712, 43582), (5943, 41888), (5984, 41601), (6226, 39984), (6468, 38488), (6664, 37356), (6792, 36652), (7392, 33677), (7854, 31696), (7924, 31416), (8624, 28866), (8976, 27734), (9056, 27489), (9163, 27168), (9339, 26656), (9622, 25872), (9996, 24904), (10472, 23772), (11424, 21791), (11886, 20944), (12452, 19992), (12936, 19244), (13328, 18678), (13584, 18326), (13867, 17952), (14433, 17248), (15708, 15848)]