321303012

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 759158400

約数和(自身を除く): 437855388

約数列:

[1, 2, 3, 4, 6, 12, 157, 199, 314, 398, 471, 597, 628, 796, 857, 942, 1194, 1714, 1884, 2388, 2571, 3428, 5142, 10284, 31243, 62486, 93729, 124972, 134549, 170543, 187458, 269098, 341086, 374916, 403647, 511629, 538196, 682172, 807294, 1023258, 1614588, 2046516, 26775251, 53550502, 80325753, 107101004, 160651506, 321303012]

約数ペア:

[(1, 321303012), (2, 160651506), (3, 107101004), (4, 80325753), (6, 53550502), (12, 26775251), (157, 2046516), (199, 1614588), (314, 1023258), (398, 807294), (471, 682172), (597, 538196), (628, 511629), (796, 403647), (857, 374916), (942, 341086), (1194, 269098), (1714, 187458), (1884, 170543), (2388, 134549), (2571, 124972), (3428, 93729), (5142, 62486), (10284, 31243)]