668199456

素因数分解:

$2^5\times 3^5\times {\mathrm{85931}}^1$

素因数の和:85956

約数の個数: 72

約数和(自身を含む): 1970592624

約数和(自身を除く): 1302393168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 85931, 171862, 257793, 343724, 515586, 687448, 773379, 1031172, 1374896, 1546758, 2062344, 2320137, 2749792, 3093516, 4124688, 4640274, 6187032, 6960411, 8249376, 9280548, 12374064, 13920822, 18561096, 20881233, 24748128, 27841644, 37122192, 41762466, 55683288, 74244384, 83524932, 111366576, 167049864, 222733152, 334099728, 668199456]

約数ペア:

[(1, 668199456), (2, 334099728), (3, 222733152), (4, 167049864), (6, 111366576), (8, 83524932), (9, 74244384), (12, 55683288), (16, 41762466), (18, 37122192), (24, 27841644), (27, 24748128), (32, 20881233), (36, 18561096), (48, 13920822), (54, 12374064), (72, 9280548), (81, 8249376), (96, 6960411), (108, 6187032), (144, 4640274), (162, 4124688), (216, 3093516), (243, 2749792), (288, 2320137), (324, 2062344), (432, 1546758), (486, 1374896), (648, 1031172), (864, 773379), (972, 687448), (1296, 515586), (1944, 343724), (2592, 257793), (3888, 171862), (7776, 85931)]