660565944

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{316363}}^1$

素因数の和:316404

約数の個数: 48

約数和(自身を含む): 1850729400

約数和(自身を除く): 1190163456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 316363, 632726, 949089, 1265452, 1898178, 2530904, 2847267, 3796356, 5694534, 7592712, 9174527, 11389068, 18349054, 22778136, 27523581, 36698108, 55047162, 73396216, 82570743, 110094324, 165141486, 220188648, 330282972, 660565944]

約数ペア:

[(1, 660565944), (2, 330282972), (3, 220188648), (4, 165141486), (6, 110094324), (8, 82570743), (9, 73396216), (12, 55047162), (18, 36698108), (24, 27523581), (29, 22778136), (36, 18349054), (58, 11389068), (72, 9174527), (87, 7592712), (116, 5694534), (174, 3796356), (232, 2847267), (261, 2530904), (348, 1898178), (522, 1265452), (696, 949089), (1044, 632726), (2088, 316363)]