688276296

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{64157}}^1$

素因数の和:64318

約数の個数: 48

約数和(自身を含む): 1876621500

約数和(自身を除く): 1188345204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 64157, 128314, 192471, 256628, 384942, 513256, 577413, 769884, 1154826, 1539768, 2309652, 4619304, 9559393, 19118786, 28678179, 38237572, 57356358, 76475144, 86034537, 114712716, 172069074, 229425432, 344138148, 688276296]

約数ペア:

[(1, 688276296), (2, 344138148), (3, 229425432), (4, 172069074), (6, 114712716), (8, 86034537), (9, 76475144), (12, 57356358), (18, 38237572), (24, 28678179), (36, 19118786), (72, 9559393), (149, 4619304), (298, 2309652), (447, 1539768), (596, 1154826), (894, 769884), (1192, 577413), (1341, 513256), (1788, 384942), (2682, 256628), (3576, 192471), (5364, 128314), (10728, 64157)]