255392592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1081

約数の個数: 160

約数和(自身を含む): 826613760

約数和(自身を除く): 571221168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 84, 91, 104, 112, 118, 156, 168, 177, 182, 208, 236, 273, 312, 336, 354, 364, 413, 472, 546, 624, 708, 728, 767, 826, 944, 991, 1092, 1239, 1416, 1456, 1534, 1652, 1982, 2184, 2301, 2478, 2832, 2973, 3068, 3304, 3964, 4368, 4602, 4956, 5369, 5946, 6136, 6608, 6937, 7928, 9204, 9912, 10738, 11892, 12272, 12883, 13874, 15856, 16107, 18408, 19824, 20811, 21476, 23784, 25766, 27748, 32214, 36816, 38649, 41622, 42952, 47568, 51532, 55496, 58469, 64428, 77298, 83244, 85904, 90181, 103064, 110992, 116938, 128856, 154596, 166488, 175407, 180362, 206128, 233876, 257712, 270543, 309192, 332976, 350814, 360724, 409283, 467752, 541086, 618384, 701628, 721448, 760097, 818566, 935504, 1082172, 1227849, 1403256, 1442896, 1520194, 1637132, 2164344, 2280291, 2455698, 2806512, 3040388, 3274264, 4328688, 4560582, 4911396, 5320679, 6080776, 6548528, 9121164, 9822792, 10641358, 12161552, 15962037, 18242328, 19645584, 21282716, 31924074, 36484656, 42565432, 63848148, 85130864, 127696296, 255392592]

約数ペア:

[(1, 255392592), (2, 127696296), (3, 85130864), (4, 63848148), (6, 42565432), (7, 36484656), (8, 31924074), (12, 21282716), (13, 19645584), (14, 18242328), (16, 15962037), (21, 12161552), (24, 10641358), (26, 9822792), (28, 9121164), (39, 6548528), (42, 6080776), (48, 5320679), (52, 4911396), (56, 4560582), (59, 4328688), (78, 3274264), (84, 3040388), (91, 2806512), (104, 2455698), (112, 2280291), (118, 2164344), (156, 1637132), (168, 1520194), (177, 1442896), (182, 1403256), (208, 1227849), (236, 1082172), (273, 935504), (312, 818566), (336, 760097), (354, 721448), (364, 701628), (413, 618384), (472, 541086), (546, 467752), (624, 409283), (708, 360724), (728, 350814), (767, 332976), (826, 309192), (944, 270543), (991, 257712), (1092, 233876), (1239, 206128), (1416, 180362), (1456, 175407), (1534, 166488), (1652, 154596), (1982, 128856), (2184, 116938), (2301, 110992), (2478, 103064), (2832, 90181), (2973, 85904), (3068, 83244), (3304, 77298), (3964, 64428), (4368, 58469), (4602, 55496), (4956, 51532), (5369, 47568), (5946, 42952), (6136, 41622), (6608, 38649), (6937, 36816), (7928, 32214), (9204, 27748), (9912, 25766), (10738, 23784), (11892, 21476), (12272, 20811), (12883, 19824), (13874, 18408), (15856, 16107)]