218529168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 697098240

約数和(自身を除く): 478569072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 79, 88, 93, 104, 124, 132, 143, 156, 158, 169, 176, 186, 208, 237, 248, 264, 286, 312, 316, 338, 341, 372, 403, 429, 474, 496, 507, 528, 572, 624, 632, 676, 682, 744, 806, 858, 869, 948, 1014, 1023, 1027, 1144, 1209, 1264, 1352, 1364, 1488, 1612, 1716, 1738, 1859, 1896, 2028, 2046, 2054, 2288, 2418, 2449, 2607, 2704, 2728, 3081, 3224, 3432, 3476, 3718, 3792, 4056, 4092, 4108, 4433, 4836, 4898, 5214, 5239, 5456, 5577, 6162, 6448, 6864, 6952, 7347, 7436, 8112, 8184, 8216, 8866, 9672, 9796, 10428, 10478, 11154, 11297, 12324, 13299, 13351, 13904, 14694, 14872, 15717, 16368, 16432, 17732, 19344, 19592, 20856, 20956, 22308, 22594, 24648, 26598, 26702, 26939, 29388, 29744, 31434, 31837, 33891, 35464, 39184, 40053, 41712, 41912, 44616, 45188, 49296, 53196, 53404, 53878, 57629, 58776, 62868, 63674, 67782, 70928, 80106, 80817, 83824, 89232, 90376, 95511, 106392, 106808, 107756, 115258, 117552, 125736, 127348, 135564, 146861, 160212, 161634, 172887, 180752, 191022, 212784, 213616, 215512, 230516, 251472, 254696, 271128, 293722, 320424, 323268, 345774, 350207, 382044, 413881, 431024, 440583, 461032, 509392, 542256, 587444, 640848, 646536, 691548, 700414, 764088, 827762, 881166, 922064, 1050621, 1174888, 1241643, 1293072, 1383096, 1400828, 1528176, 1655524, 1762332, 2101242, 2349776, 2483286, 2766192, 2801656, 3311048, 3524664, 4202484, 4552691, 4966572, 5603312, 6622096, 7049328, 8404968, 9105382, 9933144, 13658073, 16809936, 18210764, 19866288, 27316146, 36421528, 54632292, 72843056, 109264584, 218529168]

約数ペア:

[(1, 218529168), (2, 109264584), (3, 72843056), (4, 54632292), (6, 36421528), (8, 27316146), (11, 19866288), (12, 18210764), (13, 16809936), (16, 13658073), (22, 9933144), (24, 9105382), (26, 8404968), (31, 7049328), (33, 6622096), (39, 5603312), (44, 4966572), (48, 4552691), (52, 4202484), (62, 3524664), (66, 3311048), (78, 2801656), (79, 2766192), (88, 2483286), (93, 2349776), (104, 2101242), (124, 1762332), (132, 1655524), (143, 1528176), (156, 1400828), (158, 1383096), (169, 1293072), (176, 1241643), (186, 1174888), (208, 1050621), (237, 922064), (248, 881166), (264, 827762), (286, 764088), (312, 700414), (316, 691548), (338, 646536), (341, 640848), (372, 587444), (403, 542256), (429, 509392), (474, 461032), (496, 440583), (507, 431024), (528, 413881), (572, 382044), (624, 350207), (632, 345774), (676, 323268), (682, 320424), (744, 293722), (806, 271128), (858, 254696), (869, 251472), (948, 230516), (1014, 215512), (1023, 213616), (1027, 212784), (1144, 191022), (1209, 180752), (1264, 172887), (1352, 161634), (1364, 160212), (1488, 146861), (1612, 135564), (1716, 127348), (1738, 125736), (1859, 117552), (1896, 115258), (2028, 107756), (2046, 106808), (2054, 106392), (2288, 95511), (2418, 90376), (2449, 89232), (2607, 83824), (2704, 80817), (2728, 80106), (3081, 70928), (3224, 67782), (3432, 63674), (3476, 62868), (3718, 58776), (3792, 57629), (4056, 53878), (4092, 53404), (4108, 53196), (4433, 49296), (4836, 45188), (4898, 44616), (5214, 41912), (5239, 41712), (5456, 40053), (5577, 39184), (6162, 35464), (6448, 33891), (6864, 31837), (6952, 31434), (7347, 29744), (7436, 29388), (8112, 26939), (8184, 26702), (8216, 26598), (8866, 24648), (9672, 22594), (9796, 22308), (10428, 20956), (10478, 20856), (11154, 19592), (11297, 19344), (12324, 17732), (13299, 16432), (13351, 16368), (13904, 15717), (14694, 14872)]