250547968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 549598896

約数和(自身を除く): 299050928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 193, 256, 352, 386, 461, 704, 772, 922, 1408, 1544, 1844, 2123, 2816, 3088, 3688, 4246, 5071, 6176, 7376, 8492, 10142, 12352, 14752, 16984, 20284, 24704, 29504, 33968, 40568, 49408, 59008, 67936, 81136, 88973, 118016, 135872, 162272, 177946, 271744, 324544, 355892, 543488, 649088, 711784, 978703, 1298176, 1423568, 1957406, 2847136, 3914812, 5694272, 7829624, 11388544, 15659248, 22777088, 31318496, 62636992, 125273984, 250547968]

約数ペア:

[(1, 250547968), (2, 125273984), (4, 62636992), (8, 31318496), (11, 22777088), (16, 15659248), (22, 11388544), (32, 7829624), (44, 5694272), (64, 3914812), (88, 2847136), (128, 1957406), (176, 1423568), (193, 1298176), (256, 978703), (352, 711784), (386, 649088), (461, 543488), (704, 355892), (772, 324544), (922, 271744), (1408, 177946), (1544, 162272), (1844, 135872), (2123, 118016), (2816, 88973), (3088, 81136), (3688, 67936), (4246, 59008), (5071, 49408), (6176, 40568), (7376, 33968), (8492, 29504), (10142, 24704), (12352, 20284), (14752, 16984)]