284080552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{266993}}^1$

素因数の和:267025

約数の個数: 32

約数和(自身を含む): 640785600

約数和(自身を除く): 356705048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 266993, 533986, 1067972, 1868951, 2135944, 3737902, 5072867, 7475804, 10145734, 14951608, 20291468, 35510069, 40582936, 71020138, 142040276, 284080552]

約数ペア:

[(1, 284080552), (2, 142040276), (4, 71020138), (7, 40582936), (8, 35510069), (14, 20291468), (19, 14951608), (28, 10145734), (38, 7475804), (56, 5072867), (76, 3737902), (133, 2135944), (152, 1868951), (266, 1067972), (532, 533986), (1064, 266993)]