677824

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 56

約数和(自身を含む): 1645920

約数和(自身を除く): 968096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 89, 112, 119, 136, 178, 224, 238, 272, 356, 448, 476, 544, 623, 712, 952, 1088, 1246, 1424, 1513, 1904, 2492, 2848, 3026, 3808, 4984, 5696, 6052, 7616, 9968, 10591, 12104, 19936, 21182, 24208, 39872, 42364, 48416, 84728, 96832, 169456, 338912, 677824]

約数ペア:

[(1, 677824), (2, 338912), (4, 169456), (7, 96832), (8, 84728), (14, 48416), (16, 42364), (17, 39872), (28, 24208), (32, 21182), (34, 19936), (56, 12104), (64, 10591), (68, 9968), (89, 7616), (112, 6052), (119, 5696), (136, 4984), (178, 3808), (224, 3026), (238, 2848), (272, 2492), (356, 1904), (448, 1513), (476, 1424), (544, 1246), (623, 1088), (712, 952)]