670245064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{72287}}^1$

素因数の和:72373

約数の個数: 32

約数和(自身を含む): 1344556800

約数和(自身を除く): 674311736

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 72287, 144574, 289148, 578296, 1373453, 2746906, 4409507, 5493812, 8819014, 10987624, 17638028, 35276056, 83780633, 167561266, 335122532, 670245064]

約数ペア:

[(1, 670245064), (2, 335122532), (4, 167561266), (8, 83780633), (19, 35276056), (38, 17638028), (61, 10987624), (76, 8819014), (122, 5493812), (152, 4409507), (244, 2746906), (488, 1373453), (1159, 578296), (2318, 289148), (4636, 144574), (9272, 72287)]