413979904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6547}}^1$

素因数の和:6595

約数の個数: 72

約数和(自身を含む): 936887840

約数和(自身を除く): 522907936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 6547, 7904, 13094, 15808, 26188, 31616, 52376, 63232, 85111, 104752, 124393, 170222, 209504, 248786, 340444, 419008, 497572, 680888, 838016, 995144, 1361776, 1617109, 1676032, 1990288, 2723552, 3234218, 3980576, 5447104, 6468436, 7961152, 10894208, 12936872, 15922304, 21788416, 25873744, 31844608, 51747488, 103494976, 206989952, 413979904]

約数ペア:

[(1, 413979904), (2, 206989952), (4, 103494976), (8, 51747488), (13, 31844608), (16, 25873744), (19, 21788416), (26, 15922304), (32, 12936872), (38, 10894208), (52, 7961152), (64, 6468436), (76, 5447104), (104, 3980576), (128, 3234218), (152, 2723552), (208, 1990288), (247, 1676032), (256, 1617109), (304, 1361776), (416, 995144), (494, 838016), (608, 680888), (832, 497572), (988, 419008), (1216, 340444), (1664, 248786), (1976, 209504), (2432, 170222), (3328, 124393), (3952, 104752), (4864, 85111), (6547, 63232), (7904, 52376), (13094, 31616), (15808, 26188)]