247980768

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 805593600

約数和(自身を除く): 557612832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 343, 357, 392, 408, 443, 476, 544, 588, 672, 686, 714, 784, 816, 833, 886, 952, 1029, 1176, 1329, 1372, 1428, 1568, 1632, 1666, 1772, 1904, 2058, 2352, 2499, 2658, 2744, 2856, 3101, 3332, 3544, 3808, 4116, 4704, 4998, 5316, 5488, 5712, 5831, 6202, 6664, 7088, 7531, 8232, 9303, 9996, 10632, 10976, 11424, 11662, 12404, 13328, 14176, 15062, 16464, 17493, 18606, 19992, 21264, 21707, 22593, 23324, 24808, 26656, 30124, 32928, 34986, 37212, 39984, 42528, 43414, 45186, 46648, 49616, 52717, 60248, 65121, 69972, 74424, 79968, 86828, 90372, 93296, 99232, 105434, 120496, 130242, 139944, 148848, 151949, 158151, 173656, 180744, 186592, 210868, 240992, 260484, 279888, 297696, 303898, 316302, 347312, 361488, 369019, 421736, 455847, 520968, 559776, 607796, 632604, 694624, 722976, 738038, 843472, 911694, 1041936, 1107057, 1215592, 1265208, 1476076, 1686944, 1823388, 2083872, 2214114, 2431184, 2530416, 2583133, 2952152, 3646776, 4428228, 4862368, 5060832, 5166266, 5904304, 7293552, 7749399, 8856456, 10332532, 11808608, 14587104, 15498798, 17712912, 20665064, 30997596, 35425824, 41330128, 61995192, 82660256, 123990384, 247980768]

約数ペア:

[(1, 247980768), (2, 123990384), (3, 82660256), (4, 61995192), (6, 41330128), (7, 35425824), (8, 30997596), (12, 20665064), (14, 17712912), (16, 15498798), (17, 14587104), (21, 11808608), (24, 10332532), (28, 8856456), (32, 7749399), (34, 7293552), (42, 5904304), (48, 5166266), (49, 5060832), (51, 4862368), (56, 4428228), (68, 3646776), (84, 2952152), (96, 2583133), (98, 2530416), (102, 2431184), (112, 2214114), (119, 2083872), (136, 1823388), (147, 1686944), (168, 1476076), (196, 1265208), (204, 1215592), (224, 1107057), (238, 1041936), (272, 911694), (294, 843472), (336, 738038), (343, 722976), (357, 694624), (392, 632604), (408, 607796), (443, 559776), (476, 520968), (544, 455847), (588, 421736), (672, 369019), (686, 361488), (714, 347312), (784, 316302), (816, 303898), (833, 297696), (886, 279888), (952, 260484), (1029, 240992), (1176, 210868), (1329, 186592), (1372, 180744), (1428, 173656), (1568, 158151), (1632, 151949), (1666, 148848), (1772, 139944), (1904, 130242), (2058, 120496), (2352, 105434), (2499, 99232), (2658, 93296), (2744, 90372), (2856, 86828), (3101, 79968), (3332, 74424), (3544, 69972), (3808, 65121), (4116, 60248), (4704, 52717), (4998, 49616), (5316, 46648), (5488, 45186), (5712, 43414), (5831, 42528), (6202, 39984), (6664, 37212), (7088, 34986), (7531, 32928), (8232, 30124), (9303, 26656), (9996, 24808), (10632, 23324), (10976, 22593), (11424, 21707), (11662, 21264), (12404, 19992), (13328, 18606), (14176, 17493), (15062, 16464)]