78208416

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 240

約数和(自身を含む): 271500768

約数和(自身を除く): 193292352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 211, 216, 234, 264, 286, 288, 297, 312, 324, 351, 352, 396, 416, 422, 429, 432, 468, 528, 572, 594, 624, 633, 648, 702, 792, 844, 858, 864, 891, 936, 1053, 1056, 1144, 1188, 1248, 1266, 1287, 1296, 1404, 1584, 1688, 1716, 1782, 1872, 1899, 2106, 2288, 2321, 2376, 2532, 2574, 2592, 2743, 2808, 3168, 3376, 3432, 3564, 3744, 3798, 3861, 4212, 4576, 4642, 4752, 5064, 5148, 5486, 5616, 5697, 6752, 6864, 6963, 7128, 7596, 7722, 8229, 8424, 9284, 9504, 10128, 10296, 10972, 11232, 11394, 11583, 13728, 13926, 14256, 15192, 15444, 16458, 16848, 17091, 18568, 20256, 20592, 20889, 21944, 22788, 23166, 24687, 27852, 28512, 30173, 30384, 30888, 32916, 33696, 34182, 37136, 41184, 41778, 43888, 45576, 46332, 49374, 55704, 60346, 60768, 61776, 62667, 65832, 68364, 74061, 74272, 83556, 87776, 90519, 91152, 92664, 98748, 111408, 120692, 123552, 125334, 131664, 136728, 148122, 167112, 181038, 182304, 185328, 188001, 197496, 222183, 222816, 241384, 250668, 263328, 271557, 273456, 296244, 334224, 362076, 370656, 376002, 394992, 444366, 482768, 501336, 543114, 546912, 592488, 668448, 724152, 752004, 789984, 814671, 888732, 965536, 1002672, 1086228, 1184976, 1448304, 1504008, 1629342, 1777464, 2005344, 2172456, 2369952, 2444013, 2896608, 3008016, 3258684, 3554928, 4344912, 4888026, 6016032, 6517368, 7109856, 8689824, 9776052, 13034736, 19552104, 26069472, 39104208, 78208416]

約数ペア:

[(1, 78208416), (2, 39104208), (3, 26069472), (4, 19552104), (6, 13034736), (8, 9776052), (9, 8689824), (11, 7109856), (12, 6517368), (13, 6016032), (16, 4888026), (18, 4344912), (22, 3554928), (24, 3258684), (26, 3008016), (27, 2896608), (32, 2444013), (33, 2369952), (36, 2172456), (39, 2005344), (44, 1777464), (48, 1629342), (52, 1504008), (54, 1448304), (66, 1184976), (72, 1086228), (78, 1002672), (81, 965536), (88, 888732), (96, 814671), (99, 789984), (104, 752004), (108, 724152), (117, 668448), (132, 592488), (143, 546912), (144, 543114), (156, 501336), (162, 482768), (176, 444366), (198, 394992), (208, 376002), (211, 370656), (216, 362076), (234, 334224), (264, 296244), (286, 273456), (288, 271557), (297, 263328), (312, 250668), (324, 241384), (351, 222816), (352, 222183), (396, 197496), (416, 188001), (422, 185328), (429, 182304), (432, 181038), (468, 167112), (528, 148122), (572, 136728), (594, 131664), (624, 125334), (633, 123552), (648, 120692), (702, 111408), (792, 98748), (844, 92664), (858, 91152), (864, 90519), (891, 87776), (936, 83556), (1053, 74272), (1056, 74061), (1144, 68364), (1188, 65832), (1248, 62667), (1266, 61776), (1287, 60768), (1296, 60346), (1404, 55704), (1584, 49374), (1688, 46332), (1716, 45576), (1782, 43888), (1872, 41778), (1899, 41184), (2106, 37136), (2288, 34182), (2321, 33696), (2376, 32916), (2532, 30888), (2574, 30384), (2592, 30173), (2743, 28512), (2808, 27852), (3168, 24687), (3376, 23166), (3432, 22788), (3564, 21944), (3744, 20889), (3798, 20592), (3861, 20256), (4212, 18568), (4576, 17091), (4642, 16848), (4752, 16458), (5064, 15444), (5148, 15192), (5486, 14256), (5616, 13926), (5697, 13728), (6752, 11583), (6864, 11394), (6963, 11232), (7128, 10972), (7596, 10296), (7722, 10128), (8229, 9504), (8424, 9284)]