420545136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{796487}}^1$

素因数の和:796509

約数の個数: 40

約数和(自身を含む): 1185174144

約数和(自身を除く): 764629008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 796487, 1592974, 2389461, 3185948, 4778922, 6371896, 8761357, 9557844, 12743792, 17522714, 19115688, 26284071, 35045428, 38231376, 52568142, 70090856, 105136284, 140181712, 210272568, 420545136]

約数ペア:

[(1, 420545136), (2, 210272568), (3, 140181712), (4, 105136284), (6, 70090856), (8, 52568142), (11, 38231376), (12, 35045428), (16, 26284071), (22, 19115688), (24, 17522714), (33, 12743792), (44, 9557844), (48, 8761357), (66, 6371896), (88, 4778922), (132, 3185948), (176, 2389461), (264, 1592974), (528, 796487)]