809446144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8387}}^1$

素因数の和:8445

約数の個数: 72

約数和(自身を含む): 1800232560

約数和(自身を除く): 990786416

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 754, 832, 928, 1508, 1664, 1856, 3016, 3328, 3712, 6032, 7424, 8387, 12064, 16774, 24128, 33548, 48256, 67096, 96512, 109031, 134192, 218062, 243223, 268384, 436124, 486446, 536768, 872248, 972892, 1073536, 1744496, 1945784, 2147072, 3161899, 3488992, 3891568, 6323798, 6977984, 7783136, 12647596, 13955968, 15566272, 25295192, 27911936, 31132544, 50590384, 62265088, 101180768, 202361536, 404723072, 809446144]

約数ペア:

[(1, 809446144), (2, 404723072), (4, 202361536), (8, 101180768), (13, 62265088), (16, 50590384), (26, 31132544), (29, 27911936), (32, 25295192), (52, 15566272), (58, 13955968), (64, 12647596), (104, 7783136), (116, 6977984), (128, 6323798), (208, 3891568), (232, 3488992), (256, 3161899), (377, 2147072), (416, 1945784), (464, 1744496), (754, 1073536), (832, 972892), (928, 872248), (1508, 536768), (1664, 486446), (1856, 436124), (3016, 268384), (3328, 243223), (3712, 218062), (6032, 134192), (7424, 109031), (8387, 96512), (12064, 67096), (16774, 48256), (24128, 33548)]