256150224

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 180

約数和(自身を含む): 804199396

約数和(自身を除く): 548049172

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 121, 122, 132, 144, 176, 183, 198, 241, 242, 244, 264, 363, 366, 396, 482, 484, 488, 528, 549, 671, 723, 726, 732, 792, 964, 968, 976, 1089, 1098, 1342, 1446, 1452, 1464, 1584, 1928, 1936, 2013, 2169, 2178, 2196, 2651, 2684, 2892, 2904, 2928, 3856, 4026, 4338, 4356, 4392, 5302, 5368, 5784, 5808, 6039, 7381, 7953, 8052, 8676, 8712, 8784, 10604, 10736, 11568, 12078, 14701, 14762, 15906, 16104, 17352, 17424, 21208, 22143, 23859, 24156, 29161, 29402, 29524, 31812, 32208, 34704, 42416, 44103, 44286, 47718, 48312, 58322, 58804, 59048, 63624, 66429, 87483, 88206, 88572, 95436, 96624, 116644, 117608, 118096, 127248, 132309, 132858, 161711, 174966, 176412, 177144, 190872, 233288, 235216, 262449, 264618, 265716, 323422, 349932, 352824, 354288, 381744, 466576, 485133, 524898, 529236, 531432, 646844, 699864, 705648, 970266, 1049796, 1058472, 1062864, 1293688, 1399728, 1455399, 1778821, 1940532, 2099592, 2116944, 2587376, 2910798, 3557642, 3881064, 4199184, 5336463, 5821596, 7115284, 7762128, 10672926, 11643192, 14230568, 16009389, 21345852, 23286384, 28461136, 32018778, 42691704, 64037556, 85383408, 128075112, 256150224]

約数ペア:

[(1, 256150224), (2, 128075112), (3, 85383408), (4, 64037556), (6, 42691704), (8, 32018778), (9, 28461136), (11, 23286384), (12, 21345852), (16, 16009389), (18, 14230568), (22, 11643192), (24, 10672926), (33, 7762128), (36, 7115284), (44, 5821596), (48, 5336463), (61, 4199184), (66, 3881064), (72, 3557642), (88, 2910798), (99, 2587376), (121, 2116944), (122, 2099592), (132, 1940532), (144, 1778821), (176, 1455399), (183, 1399728), (198, 1293688), (241, 1062864), (242, 1058472), (244, 1049796), (264, 970266), (363, 705648), (366, 699864), (396, 646844), (482, 531432), (484, 529236), (488, 524898), (528, 485133), (549, 466576), (671, 381744), (723, 354288), (726, 352824), (732, 349932), (792, 323422), (964, 265716), (968, 264618), (976, 262449), (1089, 235216), (1098, 233288), (1342, 190872), (1446, 177144), (1452, 176412), (1464, 174966), (1584, 161711), (1928, 132858), (1936, 132309), (2013, 127248), (2169, 118096), (2178, 117608), (2196, 116644), (2651, 96624), (2684, 95436), (2892, 88572), (2904, 88206), (2928, 87483), (3856, 66429), (4026, 63624), (4338, 59048), (4356, 58804), (4392, 58322), (5302, 48312), (5368, 47718), (5784, 44286), (5808, 44103), (6039, 42416), (7381, 34704), (7953, 32208), (8052, 31812), (8676, 29524), (8712, 29402), (8784, 29161), (10604, 24156), (10736, 23859), (11568, 22143), (12078, 21208), (14701, 17424), (14762, 17352), (15906, 16104)]