639097368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{292627}}^1$

素因数の和:292656

約数の個数: 64

約数和(自身を含む): 1966460160

約数和(自身を除く): 1327362792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 292627, 585254, 877881, 1170508, 1755762, 2048389, 2341016, 3511524, 3804151, 4096778, 6145167, 7023048, 7608302, 8193556, 11412453, 12290334, 15216604, 16387112, 22824906, 24580668, 26629057, 30433208, 45649812, 49161336, 53258114, 79887171, 91299624, 106516228, 159774342, 213032456, 319548684, 639097368]

約数ペア:

[(1, 639097368), (2, 319548684), (3, 213032456), (4, 159774342), (6, 106516228), (7, 91299624), (8, 79887171), (12, 53258114), (13, 49161336), (14, 45649812), (21, 30433208), (24, 26629057), (26, 24580668), (28, 22824906), (39, 16387112), (42, 15216604), (52, 12290334), (56, 11412453), (78, 8193556), (84, 7608302), (91, 7023048), (104, 6145167), (156, 4096778), (168, 3804151), (182, 3511524), (273, 2341016), (312, 2048389), (364, 1755762), (546, 1170508), (728, 877881), (1092, 585254), (2184, 292627)]