1381843872

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:763

約数の個数: 144

約数和(自身を含む): 4046410368

約数和(自身を除く): 2664566496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 241, 258, 288, 344, 387, 463, 482, 516, 688, 723, 774, 926, 964, 1032, 1376, 1389, 1446, 1548, 1852, 1928, 2064, 2169, 2778, 2892, 3096, 3704, 3856, 4128, 4167, 4338, 5556, 5784, 6192, 7408, 7712, 8334, 8676, 10363, 11112, 11568, 12384, 14816, 16668, 17352, 19909, 20726, 22224, 23136, 31089, 33336, 34704, 39818, 41452, 44448, 59727, 62178, 66672, 69408, 79636, 82904, 93267, 111583, 119454, 124356, 133344, 159272, 165808, 179181, 186534, 223166, 238908, 248712, 318544, 331616, 334749, 358362, 373068, 446332, 477816, 497424, 637088, 669498, 716724, 746136, 892664, 955632, 994848, 1004247, 1338996, 1433448, 1492272, 1785328, 1911264, 2008494, 2677992, 2866896, 2984544, 3570656, 4016988, 4798069, 5355984, 5733792, 8033976, 9596138, 10711968, 14394207, 16067952, 19192276, 28788414, 32135904, 38384552, 43182621, 57576828, 76769104, 86365242, 115153656, 153538208, 172730484, 230307312, 345460968, 460614624, 690921936, 1381843872]

約数ペア:

[(1, 1381843872), (2, 690921936), (3, 460614624), (4, 345460968), (6, 230307312), (8, 172730484), (9, 153538208), (12, 115153656), (16, 86365242), (18, 76769104), (24, 57576828), (32, 43182621), (36, 38384552), (43, 32135904), (48, 28788414), (72, 19192276), (86, 16067952), (96, 14394207), (129, 10711968), (144, 9596138), (172, 8033976), (241, 5733792), (258, 5355984), (288, 4798069), (344, 4016988), (387, 3570656), (463, 2984544), (482, 2866896), (516, 2677992), (688, 2008494), (723, 1911264), (774, 1785328), (926, 1492272), (964, 1433448), (1032, 1338996), (1376, 1004247), (1389, 994848), (1446, 955632), (1548, 892664), (1852, 746136), (1928, 716724), (2064, 669498), (2169, 637088), (2778, 497424), (2892, 477816), (3096, 446332), (3704, 373068), (3856, 358362), (4128, 334749), (4167, 331616), (4338, 318544), (5556, 248712), (5784, 238908), (6192, 223166), (7408, 186534), (7712, 179181), (8334, 165808), (8676, 159272), (10363, 133344), (11112, 124356), (11568, 119454), (12384, 111583), (14816, 93267), (16668, 82904), (17352, 79636), (19909, 69408), (20726, 66672), (22224, 62178), (23136, 59727), (31089, 44448), (33336, 41452), (34704, 39818)]