211490928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 687098880

約数和(自身を除く): 475607952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 59, 62, 66, 72, 73, 88, 93, 99, 118, 124, 132, 144, 146, 176, 177, 186, 198, 219, 236, 248, 264, 279, 292, 341, 354, 372, 396, 438, 472, 496, 528, 531, 558, 584, 649, 657, 682, 708, 744, 792, 803, 876, 944, 1023, 1062, 1116, 1168, 1298, 1314, 1364, 1416, 1488, 1584, 1606, 1752, 1829, 1947, 2046, 2124, 2232, 2263, 2409, 2596, 2628, 2728, 2832, 3069, 3212, 3504, 3658, 3894, 4092, 4248, 4307, 4464, 4526, 4818, 5192, 5256, 5456, 5487, 5841, 6138, 6424, 6789, 7227, 7316, 7788, 8184, 8496, 8614, 9052, 9636, 10384, 10512, 10974, 11682, 12276, 12848, 12921, 13578, 14454, 14632, 15576, 16368, 16461, 17228, 18104, 19272, 20119, 20367, 21948, 23364, 24552, 24893, 25842, 27156, 28908, 29264, 31152, 32922, 34456, 36208, 38544, 38763, 40238, 40734, 43896, 46728, 47377, 49104, 49786, 51684, 54312, 57816, 60357, 65844, 68912, 74679, 77526, 80476, 81468, 87792, 93456, 94754, 99572, 103368, 108624, 115632, 120714, 131688, 133517, 142131, 149358, 155052, 160952, 162936, 181071, 189508, 199144, 206736, 224037, 241428, 263376, 267034, 284262, 298716, 310104, 321904, 325872, 362142, 379016, 398288, 400551, 426393, 448074, 482856, 534068, 568524, 597432, 620208, 724284, 758032, 801102, 852786, 896148, 965712, 1068136, 1137048, 1194864, 1201653, 1448568, 1468687, 1602204, 1705572, 1792296, 2136272, 2274096, 2403306, 2897136, 2937374, 3204408, 3411144, 3584592, 4406061, 4806612, 5874748, 6408816, 6822288, 8812122, 9613224, 11749496, 13218183, 17624244, 19226448, 23498992, 26436366, 35248488, 52872732, 70496976, 105745464, 211490928]

約数ペア:

[(1, 211490928), (2, 105745464), (3, 70496976), (4, 52872732), (6, 35248488), (8, 26436366), (9, 23498992), (11, 19226448), (12, 17624244), (16, 13218183), (18, 11749496), (22, 9613224), (24, 8812122), (31, 6822288), (33, 6408816), (36, 5874748), (44, 4806612), (48, 4406061), (59, 3584592), (62, 3411144), (66, 3204408), (72, 2937374), (73, 2897136), (88, 2403306), (93, 2274096), (99, 2136272), (118, 1792296), (124, 1705572), (132, 1602204), (144, 1468687), (146, 1448568), (176, 1201653), (177, 1194864), (186, 1137048), (198, 1068136), (219, 965712), (236, 896148), (248, 852786), (264, 801102), (279, 758032), (292, 724284), (341, 620208), (354, 597432), (372, 568524), (396, 534068), (438, 482856), (472, 448074), (496, 426393), (528, 400551), (531, 398288), (558, 379016), (584, 362142), (649, 325872), (657, 321904), (682, 310104), (708, 298716), (744, 284262), (792, 267034), (803, 263376), (876, 241428), (944, 224037), (1023, 206736), (1062, 199144), (1116, 189508), (1168, 181071), (1298, 162936), (1314, 160952), (1364, 155052), (1416, 149358), (1488, 142131), (1584, 133517), (1606, 131688), (1752, 120714), (1829, 115632), (1947, 108624), (2046, 103368), (2124, 99572), (2232, 94754), (2263, 93456), (2409, 87792), (2596, 81468), (2628, 80476), (2728, 77526), (2832, 74679), (3069, 68912), (3212, 65844), (3504, 60357), (3658, 57816), (3894, 54312), (4092, 51684), (4248, 49786), (4307, 49104), (4464, 47377), (4526, 46728), (4818, 43896), (5192, 40734), (5256, 40238), (5456, 38763), (5487, 38544), (5841, 36208), (6138, 34456), (6424, 32922), (6789, 31152), (7227, 29264), (7316, 28908), (7788, 27156), (8184, 25842), (8496, 24893), (8614, 24552), (9052, 23364), (9636, 21948), (10384, 20367), (10512, 20119), (10974, 19272), (11682, 18104), (12276, 17228), (12848, 16461), (12921, 16368), (13578, 15576), (14454, 14632)]