814339904

素因数分解:

$2^6\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3943}}^1$

素因数の和:4423

約数の個数: 56

約数和(自身を含む): 1851282048

約数和(自身を除く): 1036942144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 461, 922, 1844, 3227, 3688, 3943, 6454, 7376, 7886, 12908, 14752, 15772, 25816, 27601, 29504, 31544, 51632, 55202, 63088, 103264, 110404, 126176, 206528, 220808, 252352, 441616, 883232, 1766464, 1817723, 3635446, 7270892, 12724061, 14541784, 25448122, 29083568, 50896244, 58167136, 101792488, 116334272, 203584976, 407169952, 814339904]

約数ペア:

[(1, 814339904), (2, 407169952), (4, 203584976), (7, 116334272), (8, 101792488), (14, 58167136), (16, 50896244), (28, 29083568), (32, 25448122), (56, 14541784), (64, 12724061), (112, 7270892), (224, 3635446), (448, 1817723), (461, 1766464), (922, 883232), (1844, 441616), (3227, 252352), (3688, 220808), (3943, 206528), (6454, 126176), (7376, 110404), (7886, 103264), (12908, 63088), (14752, 55202), (15772, 51632), (25816, 31544), (27601, 29504)]