219258624

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21961}}^1$

素因数の和:21993

約数の個数: 72

約数和(自身を含む): 628464592

約数和(自身を除く): 409205968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 21961, 43922, 65883, 87844, 131766, 175688, 263532, 285493, 351376, 527064, 570986, 702752, 856479, 1054128, 1141972, 1405504, 1712958, 2108256, 2283944, 2811008, 3425916, 4216512, 4567888, 5622016, 6851832, 8433024, 9135776, 13703664, 16866048, 18271552, 27407328, 36543104, 54814656, 73086208, 109629312, 219258624]

約数ペア:

[(1, 219258624), (2, 109629312), (3, 73086208), (4, 54814656), (6, 36543104), (8, 27407328), (12, 18271552), (13, 16866048), (16, 13703664), (24, 9135776), (26, 8433024), (32, 6851832), (39, 5622016), (48, 4567888), (52, 4216512), (64, 3425916), (78, 2811008), (96, 2283944), (104, 2108256), (128, 1712958), (156, 1405504), (192, 1141972), (208, 1054128), (256, 856479), (312, 702752), (384, 570986), (416, 527064), (624, 351376), (768, 285493), (832, 263532), (1248, 175688), (1664, 131766), (2496, 87844), (3328, 65883), (4992, 43922), (9984, 21961)]