204162816

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3$

素因数の和:80

約数の個数: 216

約数和(自身を含む): 647007760

約数和(自身を除く): 442844944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 121, 128, 132, 143, 156, 169, 176, 192, 208, 242, 256, 264, 286, 312, 338, 352, 363, 384, 416, 429, 484, 507, 528, 572, 624, 676, 704, 726, 768, 832, 858, 968, 1014, 1056, 1144, 1248, 1352, 1408, 1452, 1573, 1664, 1716, 1859, 1936, 2028, 2112, 2197, 2288, 2496, 2704, 2816, 2904, 3146, 3328, 3432, 3718, 3872, 4056, 4224, 4394, 4576, 4719, 4992, 5408, 5577, 5808, 6292, 6591, 6864, 7436, 7744, 8112, 8448, 8788, 9152, 9438, 9984, 10816, 11154, 11616, 12584, 13182, 13728, 14872, 15488, 16224, 17576, 18304, 18876, 20449, 21632, 22308, 23232, 24167, 25168, 26364, 27456, 29744, 30976, 32448, 35152, 36608, 37752, 40898, 43264, 44616, 46464, 48334, 50336, 52728, 54912, 59488, 61347, 64896, 70304, 72501, 75504, 81796, 89232, 92928, 96668, 100672, 105456, 109824, 118976, 122694, 129792, 140608, 145002, 151008, 163592, 178464, 193336, 201344, 210912, 237952, 245388, 265837, 281216, 290004, 302016, 327184, 356928, 386672, 402688, 421824, 475904, 490776, 531674, 562432, 580008, 604032, 654368, 713856, 773344, 797511, 843648, 981552, 1063348, 1160016, 1208064, 1308736, 1427712, 1546688, 1595022, 1687296, 1963104, 2126696, 2320032, 2617472, 3093376, 3190044, 3926208, 4253392, 4640064, 5234944, 6186752, 6380088, 7852416, 8506784, 9280128, 12760176, 15704832, 17013568, 18560256, 25520352, 34027136, 51040704, 68054272, 102081408, 204162816]

約数ペア:

[(1, 204162816), (2, 102081408), (3, 68054272), (4, 51040704), (6, 34027136), (8, 25520352), (11, 18560256), (12, 17013568), (13, 15704832), (16, 12760176), (22, 9280128), (24, 8506784), (26, 7852416), (32, 6380088), (33, 6186752), (39, 5234944), (44, 4640064), (48, 4253392), (52, 3926208), (64, 3190044), (66, 3093376), (78, 2617472), (88, 2320032), (96, 2126696), (104, 1963104), (121, 1687296), (128, 1595022), (132, 1546688), (143, 1427712), (156, 1308736), (169, 1208064), (176, 1160016), (192, 1063348), (208, 981552), (242, 843648), (256, 797511), (264, 773344), (286, 713856), (312, 654368), (338, 604032), (352, 580008), (363, 562432), (384, 531674), (416, 490776), (429, 475904), (484, 421824), (507, 402688), (528, 386672), (572, 356928), (624, 327184), (676, 302016), (704, 290004), (726, 281216), (768, 265837), (832, 245388), (858, 237952), (968, 210912), (1014, 201344), (1056, 193336), (1144, 178464), (1248, 163592), (1352, 151008), (1408, 145002), (1452, 140608), (1573, 129792), (1664, 122694), (1716, 118976), (1859, 109824), (1936, 105456), (2028, 100672), (2112, 96668), (2197, 92928), (2288, 89232), (2496, 81796), (2704, 75504), (2816, 72501), (2904, 70304), (3146, 64896), (3328, 61347), (3432, 59488), (3718, 54912), (3872, 52728), (4056, 50336), (4224, 48334), (4394, 46464), (4576, 44616), (4719, 43264), (4992, 40898), (5408, 37752), (5577, 36608), (5808, 35152), (6292, 32448), (6591, 30976), (6864, 29744), (7436, 27456), (7744, 26364), (8112, 25168), (8448, 24167), (8788, 23232), (9152, 22308), (9438, 21632), (9984, 20449), (10816, 18876), (11154, 18304), (11616, 17576), (12584, 16224), (13182, 15488), (13728, 14872)]