263620032

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3466

約数の個数: 112

約数和(自身を含む): 775606272

約数和(自身を除く): 511986240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 3407, 4836, 5952, 6448, 6814, 9672, 10221, 12896, 13628, 19344, 20442, 25792, 27256, 38688, 40884, 44291, 54512, 77376, 81768, 88582, 105617, 109024, 132873, 163536, 177164, 211234, 218048, 265746, 316851, 327072, 354328, 422468, 531492, 633702, 654144, 708656, 844936, 1062984, 1267404, 1373021, 1417312, 1689872, 2125968, 2534808, 2746042, 2834624, 3379744, 4119063, 4251936, 5069616, 5492084, 6759488, 8238126, 8503872, 10139232, 10984168, 16476252, 20278464, 21968336, 32952504, 43936672, 65905008, 87873344, 131810016, 263620032]

約数ペア:

[(1, 263620032), (2, 131810016), (3, 87873344), (4, 65905008), (6, 43936672), (8, 32952504), (12, 21968336), (13, 20278464), (16, 16476252), (24, 10984168), (26, 10139232), (31, 8503872), (32, 8238126), (39, 6759488), (48, 5492084), (52, 5069616), (62, 4251936), (64, 4119063), (78, 3379744), (93, 2834624), (96, 2746042), (104, 2534808), (124, 2125968), (156, 1689872), (186, 1417312), (192, 1373021), (208, 1267404), (248, 1062984), (312, 844936), (372, 708656), (403, 654144), (416, 633702), (496, 531492), (624, 422468), (744, 354328), (806, 327072), (832, 316851), (992, 265746), (1209, 218048), (1248, 211234), (1488, 177164), (1612, 163536), (1984, 132873), (2418, 109024), (2496, 105617), (2976, 88582), (3224, 81768), (3407, 77376), (4836, 54512), (5952, 44291), (6448, 40884), (6814, 38688), (9672, 27256), (10221, 25792), (12896, 20442), (13628, 19344)]