319519176

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 810000000

約数和(自身を除く): 490480824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 199, 298, 398, 447, 449, 596, 597, 796, 894, 898, 1192, 1194, 1347, 1592, 1788, 1796, 2388, 2694, 3576, 3592, 4776, 5388, 10776, 29651, 59302, 66901, 88953, 89351, 118604, 133802, 177906, 178702, 200703, 237208, 267604, 268053, 355812, 357404, 401406, 535208, 536106, 711624, 714808, 802812, 1072212, 1605624, 2144424, 13313299, 26626598, 39939897, 53253196, 79879794, 106506392, 159759588, 319519176]

約数ペア:

[(1, 319519176), (2, 159759588), (3, 106506392), (4, 79879794), (6, 53253196), (8, 39939897), (12, 26626598), (24, 13313299), (149, 2144424), (199, 1605624), (298, 1072212), (398, 802812), (447, 714808), (449, 711624), (596, 536106), (597, 535208), (796, 401406), (894, 357404), (898, 355812), (1192, 268053), (1194, 267604), (1347, 237208), (1592, 200703), (1788, 178702), (1796, 177906), (2388, 133802), (2694, 118604), (3576, 89351), (3592, 88953), (4776, 66901), (5388, 59302), (10776, 29651)]