204698208

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 672924672

約数和(自身を除く): 468226464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 37, 39, 44, 48, 52, 62, 66, 74, 78, 88, 93, 96, 104, 111, 124, 132, 143, 148, 156, 169, 176, 186, 208, 222, 248, 264, 286, 296, 312, 338, 341, 352, 372, 403, 407, 416, 429, 444, 481, 496, 507, 528, 572, 592, 624, 676, 682, 744, 806, 814, 858, 888, 962, 992, 1014, 1023, 1056, 1144, 1147, 1184, 1209, 1221, 1248, 1352, 1364, 1443, 1488, 1612, 1628, 1716, 1776, 1859, 1924, 2028, 2046, 2288, 2294, 2418, 2442, 2704, 2728, 2886, 2976, 3224, 3256, 3432, 3441, 3552, 3718, 3848, 4056, 4092, 4433, 4576, 4588, 4836, 4884, 5239, 5291, 5408, 5456, 5577, 5772, 6253, 6448, 6512, 6864, 6882, 7436, 7696, 8112, 8184, 8866, 9176, 9672, 9768, 10478, 10582, 10912, 11154, 11544, 12506, 12617, 12896, 13024, 13299, 13728, 13764, 14872, 14911, 15392, 15717, 15873, 16224, 16368, 17732, 18352, 18759, 19344, 19536, 20956, 21164, 22308, 23088, 25012, 25234, 26598, 27528, 29744, 29822, 31434, 31746, 32736, 35464, 36704, 37518, 37851, 38688, 39072, 41912, 42328, 44616, 44733, 46176, 50024, 50468, 53196, 55056, 57629, 59488, 59644, 62868, 63492, 68783, 70928, 75036, 75702, 83824, 84656, 89232, 89466, 100048, 100936, 106392, 110112, 115258, 119288, 125736, 126984, 137566, 141856, 150072, 151404, 164021, 167648, 169312, 172887, 178464, 178932, 193843, 200096, 201872, 206349, 212784, 230516, 238576, 251472, 253968, 275132, 300144, 302808, 328042, 345774, 357864, 387686, 403744, 412698, 425568, 461032, 477152, 492063, 502944, 507936, 550264, 581529, 600288, 605616, 656084, 691548, 715728, 775372, 825396, 922064, 984126, 1100528, 1163058, 1211232, 1312168, 1383096, 1431456, 1550744, 1650792, 1844128, 1968252, 2132273, 2201056, 2326116, 2624336, 2766192, 3101488, 3301584, 3936504, 4264546, 4652232, 5248672, 5532384, 6202976, 6396819, 6603168, 7873008, 8529092, 9304464, 12793638, 15746016, 17058184, 18608928, 25587276, 34116368, 51174552, 68232736, 102349104, 204698208]

約数ペア:

[(1, 204698208), (2, 102349104), (3, 68232736), (4, 51174552), (6, 34116368), (8, 25587276), (11, 18608928), (12, 17058184), (13, 15746016), (16, 12793638), (22, 9304464), (24, 8529092), (26, 7873008), (31, 6603168), (32, 6396819), (33, 6202976), (37, 5532384), (39, 5248672), (44, 4652232), (48, 4264546), (52, 3936504), (62, 3301584), (66, 3101488), (74, 2766192), (78, 2624336), (88, 2326116), (93, 2201056), (96, 2132273), (104, 1968252), (111, 1844128), (124, 1650792), (132, 1550744), (143, 1431456), (148, 1383096), (156, 1312168), (169, 1211232), (176, 1163058), (186, 1100528), (208, 984126), (222, 922064), (248, 825396), (264, 775372), (286, 715728), (296, 691548), (312, 656084), (338, 605616), (341, 600288), (352, 581529), (372, 550264), (403, 507936), (407, 502944), (416, 492063), (429, 477152), (444, 461032), (481, 425568), (496, 412698), (507, 403744), (528, 387686), (572, 357864), (592, 345774), (624, 328042), (676, 302808), (682, 300144), (744, 275132), (806, 253968), (814, 251472), (858, 238576), (888, 230516), (962, 212784), (992, 206349), (1014, 201872), (1023, 200096), (1056, 193843), (1144, 178932), (1147, 178464), (1184, 172887), (1209, 169312), (1221, 167648), (1248, 164021), (1352, 151404), (1364, 150072), (1443, 141856), (1488, 137566), (1612, 126984), (1628, 125736), (1716, 119288), (1776, 115258), (1859, 110112), (1924, 106392), (2028, 100936), (2046, 100048), (2288, 89466), (2294, 89232), (2418, 84656), (2442, 83824), (2704, 75702), (2728, 75036), (2886, 70928), (2976, 68783), (3224, 63492), (3256, 62868), (3432, 59644), (3441, 59488), (3552, 57629), (3718, 55056), (3848, 53196), (4056, 50468), (4092, 50024), (4433, 46176), (4576, 44733), (4588, 44616), (4836, 42328), (4884, 41912), (5239, 39072), (5291, 38688), (5408, 37851), (5456, 37518), (5577, 36704), (5772, 35464), (6253, 32736), (6448, 31746), (6512, 31434), (6864, 29822), (6882, 29744), (7436, 27528), (7696, 26598), (8112, 25234), (8184, 25012), (8866, 23088), (9176, 22308), (9672, 21164), (9768, 20956), (10478, 19536), (10582, 19344), (10912, 18759), (11154, 18352), (11544, 17732), (12506, 16368), (12617, 16224), (12896, 15873), (13024, 15717), (13299, 15392), (13728, 14911), (13764, 14872)]