388374420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9533}}^1$

素因数の和:9649

約数の個数: 96

約数和(自身を含む): 1255742208

約数和(自身を除く): 867367788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 5820, 6790, 8148, 9533, 10185, 13580, 19066, 20370, 28599, 38132, 40740, 47665, 57198, 66731, 95330, 114396, 133462, 142995, 190660, 200193, 266924, 285990, 333655, 400386, 571980, 667310, 800772, 924701, 1000965, 1334620, 1849402, 2001930, 2774103, 3698804, 4003860, 4623505, 5548206, 6472907, 9247010, 11096412, 12945814, 13870515, 18494020, 19418721, 25891628, 27741030, 32364535, 38837442, 55482060, 64729070, 77674884, 97093605, 129458140, 194187210, 388374420]

約数ペア:

[(1, 388374420), (2, 194187210), (3, 129458140), (4, 97093605), (5, 77674884), (6, 64729070), (7, 55482060), (10, 38837442), (12, 32364535), (14, 27741030), (15, 25891628), (20, 19418721), (21, 18494020), (28, 13870515), (30, 12945814), (35, 11096412), (42, 9247010), (60, 6472907), (70, 5548206), (84, 4623505), (97, 4003860), (105, 3698804), (140, 2774103), (194, 2001930), (210, 1849402), (291, 1334620), (388, 1000965), (420, 924701), (485, 800772), (582, 667310), (679, 571980), (970, 400386), (1164, 333655), (1358, 285990), (1455, 266924), (1940, 200193), (2037, 190660), (2716, 142995), (2910, 133462), (3395, 114396), (4074, 95330), (5820, 66731), (6790, 57198), (8148, 47665), (9533, 40740), (10185, 38132), (13580, 28599), (19066, 20370)]