807801344

素因数分解:

$2^9\times 7^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1145

約数の個数: 80

約数和(自身を含む): 1853774208

約数和(自身を除く): 1045972864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 263, 448, 512, 526, 857, 896, 1052, 1714, 1792, 1841, 2104, 3428, 3584, 3682, 4208, 5999, 6856, 7364, 8416, 11998, 13712, 14728, 16832, 23996, 27424, 29456, 33664, 47992, 54848, 58912, 67328, 95984, 109696, 117824, 134656, 191968, 219392, 225391, 235648, 383936, 438784, 450782, 471296, 767872, 901564, 942592, 1535744, 1577737, 1803128, 3071488, 3155474, 3606256, 6310948, 7212512, 12621896, 14425024, 25243792, 28850048, 50487584, 57700096, 100975168, 115400192, 201950336, 403900672, 807801344]

約数ペア:

[(1, 807801344), (2, 403900672), (4, 201950336), (7, 115400192), (8, 100975168), (14, 57700096), (16, 50487584), (28, 28850048), (32, 25243792), (56, 14425024), (64, 12621896), (112, 7212512), (128, 6310948), (224, 3606256), (256, 3155474), (263, 3071488), (448, 1803128), (512, 1577737), (526, 1535744), (857, 942592), (896, 901564), (1052, 767872), (1714, 471296), (1792, 450782), (1841, 438784), (2104, 383936), (3428, 235648), (3584, 225391), (3682, 219392), (4208, 191968), (5999, 134656), (6856, 117824), (7364, 109696), (8416, 95984), (11998, 67328), (13712, 58912), (14728, 54848), (16832, 47992), (23996, 33664), (27424, 29456)]