297222016

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 822528000

約数和(自身を除く): 525305984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 64, 68, 76, 79, 91, 104, 112, 119, 128, 133, 136, 152, 158, 182, 208, 221, 224, 238, 247, 266, 272, 304, 316, 323, 364, 416, 442, 448, 476, 494, 532, 544, 553, 608, 632, 646, 728, 832, 884, 896, 952, 988, 1027, 1064, 1088, 1106, 1216, 1264, 1292, 1343, 1456, 1501, 1547, 1664, 1729, 1768, 1904, 1976, 2054, 2128, 2176, 2212, 2261, 2432, 2528, 2584, 2686, 2912, 3002, 3094, 3458, 3536, 3808, 3952, 4108, 4199, 4256, 4424, 4522, 5056, 5168, 5372, 5824, 6004, 6188, 6916, 7072, 7189, 7616, 7904, 8216, 8398, 8512, 8848, 9044, 9401, 10112, 10336, 10507, 10744, 11648, 12008, 12376, 13832, 14144, 14378, 15232, 15808, 16432, 16796, 17024, 17459, 17696, 18088, 18802, 19513, 20672, 21014, 21488, 24016, 24752, 25517, 27664, 28288, 28756, 29393, 31616, 32864, 33592, 34918, 35392, 36176, 37604, 39026, 41344, 42028, 42976, 48032, 49504, 51034, 55328, 57512, 58786, 65728, 67184, 69836, 70784, 72352, 75208, 78052, 84056, 85952, 96064, 99008, 102068, 110656, 115024, 117572, 122213, 131456, 134368, 136591, 139672, 144704, 150416, 156104, 168112, 171904, 178619, 192128, 198016, 204136, 221312, 230048, 235144, 244426, 268736, 273182, 279344, 289408, 300832, 312208, 331721, 336224, 357238, 408272, 460096, 470288, 488852, 537472, 546364, 558688, 601664, 624416, 663442, 672448, 714476, 816544, 920192, 940576, 977704, 1092728, 1117376, 1203328, 1248832, 1326884, 1344896, 1428952, 1633088, 1881152, 1955408, 2185456, 2234752, 2322047, 2497664, 2653768, 2857904, 3266176, 3762304, 3910816, 4370912, 4644094, 5307536, 5715808, 7821632, 8741824, 9288188, 10615072, 11431616, 15643264, 17483648, 18576376, 21230144, 22863232, 37152752, 42460288, 74305504, 148611008, 297222016]

約数ペア:

[(1, 297222016), (2, 148611008), (4, 74305504), (7, 42460288), (8, 37152752), (13, 22863232), (14, 21230144), (16, 18576376), (17, 17483648), (19, 15643264), (26, 11431616), (28, 10615072), (32, 9288188), (34, 8741824), (38, 7821632), (52, 5715808), (56, 5307536), (64, 4644094), (68, 4370912), (76, 3910816), (79, 3762304), (91, 3266176), (104, 2857904), (112, 2653768), (119, 2497664), (128, 2322047), (133, 2234752), (136, 2185456), (152, 1955408), (158, 1881152), (182, 1633088), (208, 1428952), (221, 1344896), (224, 1326884), (238, 1248832), (247, 1203328), (266, 1117376), (272, 1092728), (304, 977704), (316, 940576), (323, 920192), (364, 816544), (416, 714476), (442, 672448), (448, 663442), (476, 624416), (494, 601664), (532, 558688), (544, 546364), (553, 537472), (608, 488852), (632, 470288), (646, 460096), (728, 408272), (832, 357238), (884, 336224), (896, 331721), (952, 312208), (988, 300832), (1027, 289408), (1064, 279344), (1088, 273182), (1106, 268736), (1216, 244426), (1264, 235144), (1292, 230048), (1343, 221312), (1456, 204136), (1501, 198016), (1547, 192128), (1664, 178619), (1729, 171904), (1768, 168112), (1904, 156104), (1976, 150416), (2054, 144704), (2128, 139672), (2176, 136591), (2212, 134368), (2261, 131456), (2432, 122213), (2528, 117572), (2584, 115024), (2686, 110656), (2912, 102068), (3002, 99008), (3094, 96064), (3458, 85952), (3536, 84056), (3808, 78052), (3952, 75208), (4108, 72352), (4199, 70784), (4256, 69836), (4424, 67184), (4522, 65728), (5056, 58786), (5168, 57512), (5372, 55328), (5824, 51034), (6004, 49504), (6188, 48032), (6916, 42976), (7072, 42028), (7189, 41344), (7616, 39026), (7904, 37604), (8216, 36176), (8398, 35392), (8512, 34918), (8848, 33592), (9044, 32864), (9401, 31616), (10112, 29393), (10336, 28756), (10507, 28288), (10744, 27664), (11648, 25517), (12008, 24752), (12376, 24016), (13832, 21488), (14144, 21014), (14378, 20672), (15232, 19513), (15808, 18802), (16432, 18088), (16796, 17696), (17024, 17459)]