331117696

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 859541760

約数和(自身を除く): 528424064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 131, 182, 196, 208, 217, 224, 248, 262, 364, 392, 403, 416, 434, 448, 496, 524, 637, 728, 784, 806, 832, 868, 896, 917, 992, 1048, 1274, 1456, 1519, 1568, 1612, 1664, 1703, 1736, 1834, 1984, 2096, 2548, 2821, 2912, 3038, 3136, 3224, 3406, 3472, 3668, 3968, 4061, 4192, 5096, 5642, 5824, 6076, 6272, 6419, 6448, 6812, 6944, 7336, 8122, 8384, 10192, 11284, 11648, 11921, 12152, 12838, 12896, 13624, 13888, 14672, 16244, 16768, 19747, 20384, 22568, 23842, 24304, 25676, 25792, 27248, 27776, 28427, 29344, 32488, 39494, 40768, 45136, 47684, 48608, 51352, 51584, 52793, 54496, 56854, 58688, 64976, 78988, 81536, 83447, 90272, 95368, 97216, 102704, 105586, 108992, 113708, 117376, 129952, 157976, 166894, 180544, 190736, 194432, 198989, 205408, 211172, 217984, 227416, 259904, 315952, 333788, 361088, 369551, 381472, 397978, 410816, 422344, 454832, 519808, 631904, 667576, 739102, 762944, 795956, 821632, 844688, 909664, 1263808, 1335152, 1478204, 1525888, 1591912, 1689376, 1819328, 2527616, 2586857, 2670304, 2956408, 3183824, 3378752, 3638656, 5173714, 5340608, 5912816, 6367648, 6757504, 10347428, 10681216, 11825632, 12735296, 20694856, 23651264, 25470592, 41389712, 47302528, 82779424, 165558848, 331117696]

約数ペア:

[(1, 331117696), (2, 165558848), (4, 82779424), (7, 47302528), (8, 41389712), (13, 25470592), (14, 23651264), (16, 20694856), (26, 12735296), (28, 11825632), (31, 10681216), (32, 10347428), (49, 6757504), (52, 6367648), (56, 5912816), (62, 5340608), (64, 5173714), (91, 3638656), (98, 3378752), (104, 3183824), (112, 2956408), (124, 2670304), (128, 2586857), (131, 2527616), (182, 1819328), (196, 1689376), (208, 1591912), (217, 1525888), (224, 1478204), (248, 1335152), (262, 1263808), (364, 909664), (392, 844688), (403, 821632), (416, 795956), (434, 762944), (448, 739102), (496, 667576), (524, 631904), (637, 519808), (728, 454832), (784, 422344), (806, 410816), (832, 397978), (868, 381472), (896, 369551), (917, 361088), (992, 333788), (1048, 315952), (1274, 259904), (1456, 227416), (1519, 217984), (1568, 211172), (1612, 205408), (1664, 198989), (1703, 194432), (1736, 190736), (1834, 180544), (1984, 166894), (2096, 157976), (2548, 129952), (2821, 117376), (2912, 113708), (3038, 108992), (3136, 105586), (3224, 102704), (3406, 97216), (3472, 95368), (3668, 90272), (3968, 83447), (4061, 81536), (4192, 78988), (5096, 64976), (5642, 58688), (5824, 56854), (6076, 54496), (6272, 52793), (6419, 51584), (6448, 51352), (6812, 48608), (6944, 47684), (7336, 45136), (8122, 40768), (8384, 39494), (10192, 32488), (11284, 29344), (11648, 28427), (11921, 27776), (12152, 27248), (12838, 25792), (12896, 25676), (13624, 24304), (13888, 23842), (14672, 22568), (16244, 20384), (16768, 19747)]