340890312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28579}}^1$

素因数の和:28666

約数の個数: 64

約数和(自身を含む): 987724800

約数和(自身を除く): 646834488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 28579, 57158, 85737, 114316, 171474, 200053, 228632, 342948, 400106, 600159, 685896, 800212, 1200318, 1600424, 2029109, 2400636, 4058218, 4801272, 6087327, 8116436, 12174654, 14203763, 16232872, 24349308, 28407526, 42611289, 48698616, 56815052, 85222578, 113630104, 170445156, 340890312]

約数ペア:

[(1, 340890312), (2, 170445156), (3, 113630104), (4, 85222578), (6, 56815052), (7, 48698616), (8, 42611289), (12, 28407526), (14, 24349308), (21, 16232872), (24, 14203763), (28, 12174654), (42, 8116436), (56, 6087327), (71, 4801272), (84, 4058218), (142, 2400636), (168, 2029109), (213, 1600424), (284, 1200318), (426, 800212), (497, 685896), (568, 600159), (852, 400106), (994, 342948), (1491, 228632), (1704, 200053), (1988, 171474), (2982, 114316), (3976, 85737), (5964, 57158), (11928, 28579)]