393322048

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 932184064

約数和(自身を除く): 538862016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 217, 223, 224, 248, 254, 434, 446, 448, 496, 508, 868, 889, 892, 992, 1016, 1561, 1736, 1778, 1784, 1984, 2032, 3122, 3472, 3556, 3568, 3937, 4064, 6244, 6913, 6944, 7112, 7136, 7874, 8128, 12488, 13826, 13888, 14224, 14272, 15748, 24976, 27559, 27652, 28321, 28448, 31496, 48391, 49952, 55118, 55304, 56642, 56896, 62992, 96782, 99904, 110236, 110608, 113284, 125984, 193564, 198247, 220472, 221216, 226568, 251968, 387128, 396494, 440944, 442432, 453136, 774256, 792988, 877951, 881888, 906272, 1548512, 1585976, 1755902, 1763776, 1812544, 3097024, 3171952, 3511804, 6145657, 6343904, 7023608, 12291314, 12687808, 14047216, 24582628, 28094432, 49165256, 56188864, 98330512, 196661024, 393322048]

約数ペア:

[(1, 393322048), (2, 196661024), (4, 98330512), (7, 56188864), (8, 49165256), (14, 28094432), (16, 24582628), (28, 14047216), (31, 12687808), (32, 12291314), (56, 7023608), (62, 6343904), (64, 6145657), (112, 3511804), (124, 3171952), (127, 3097024), (217, 1812544), (223, 1763776), (224, 1755902), (248, 1585976), (254, 1548512), (434, 906272), (446, 881888), (448, 877951), (496, 792988), (508, 774256), (868, 453136), (889, 442432), (892, 440944), (992, 396494), (1016, 387128), (1561, 251968), (1736, 226568), (1778, 221216), (1784, 220472), (1984, 198247), (2032, 193564), (3122, 125984), (3472, 113284), (3556, 110608), (3568, 110236), (3937, 99904), (4064, 96782), (6244, 62992), (6913, 56896), (6944, 56642), (7112, 55304), (7136, 55118), (7874, 49952), (8128, 48391), (12488, 31496), (13826, 28448), (13888, 28321), (14224, 27652), (14272, 27559), (15748, 24976)]