812749504

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9209}}^1$

素因数の和:9425

約数の個数: 56

約数和(自身を含む): 1852757280

約数和(自身を除く): 1040007776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 394, 448, 788, 1379, 1576, 2758, 3152, 5516, 6304, 9209, 11032, 12608, 18418, 22064, 36836, 44128, 64463, 73672, 88256, 128926, 147344, 257852, 294688, 515704, 589376, 1031408, 1814173, 2062816, 3628346, 4125632, 7256692, 12699211, 14513384, 25398422, 29026768, 50796844, 58053536, 101593688, 116107072, 203187376, 406374752, 812749504]

約数ペア:

[(1, 812749504), (2, 406374752), (4, 203187376), (7, 116107072), (8, 101593688), (14, 58053536), (16, 50796844), (28, 29026768), (32, 25398422), (56, 14513384), (64, 12699211), (112, 7256692), (197, 4125632), (224, 3628346), (394, 2062816), (448, 1814173), (788, 1031408), (1379, 589376), (1576, 515704), (2758, 294688), (3152, 257852), (5516, 147344), (6304, 128926), (9209, 88256), (11032, 73672), (12608, 64463), (18418, 44128), (22064, 36836)]