521872128

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2834

約数の個数: 108

約数和(自身を含む): 1523372760

約数和(自身を除く): 1001500632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 256, 288, 332, 384, 498, 576, 664, 747, 768, 996, 1152, 1328, 1494, 1992, 2304, 2656, 2729, 2988, 3984, 5312, 5458, 5976, 7968, 8187, 10624, 10916, 11952, 15936, 16374, 21248, 21832, 23904, 24561, 31872, 32748, 43664, 47808, 49122, 63744, 65496, 87328, 95616, 98244, 130992, 174656, 191232, 196488, 226507, 261984, 349312, 392976, 453014, 523968, 679521, 698624, 785952, 906028, 1047936, 1359042, 1571904, 1812056, 2038563, 2095872, 2718084, 3143808, 3624112, 4077126, 5436168, 6287616, 7248224, 8154252, 10872336, 14496448, 16308504, 21744672, 28992896, 32617008, 43489344, 57985792, 65234016, 86978688, 130468032, 173957376, 260936064, 521872128]

約数ペア:

[(1, 521872128), (2, 260936064), (3, 173957376), (4, 130468032), (6, 86978688), (8, 65234016), (9, 57985792), (12, 43489344), (16, 32617008), (18, 28992896), (24, 21744672), (32, 16308504), (36, 14496448), (48, 10872336), (64, 8154252), (72, 7248224), (83, 6287616), (96, 5436168), (128, 4077126), (144, 3624112), (166, 3143808), (192, 2718084), (249, 2095872), (256, 2038563), (288, 1812056), (332, 1571904), (384, 1359042), (498, 1047936), (576, 906028), (664, 785952), (747, 698624), (768, 679521), (996, 523968), (1152, 453014), (1328, 392976), (1494, 349312), (1992, 261984), (2304, 226507), (2656, 196488), (2729, 191232), (2988, 174656), (3984, 130992), (5312, 98244), (5458, 95616), (5976, 87328), (7968, 65496), (8187, 63744), (10624, 49122), (10916, 47808), (11952, 43664), (15936, 32748), (16374, 31872), (21248, 24561), (21832, 23904)]