1398390588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1849723}}^1$

素因数の和:1849743

約数の個数: 48

約数和(自身を含む): 4143381760

約数和(自身を除く): 2744991172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1849723, 3699446, 5549169, 7398892, 11098338, 12948061, 16647507, 22196676, 25896122, 33295014, 38844183, 49942521, 51792244, 66590028, 77688366, 99885042, 116532549, 155376732, 199770084, 233065098, 349597647, 466130196, 699195294, 1398390588]

約数ペア:

[(1, 1398390588), (2, 699195294), (3, 466130196), (4, 349597647), (6, 233065098), (7, 199770084), (9, 155376732), (12, 116532549), (14, 99885042), (18, 77688366), (21, 66590028), (27, 51792244), (28, 49942521), (36, 38844183), (42, 33295014), (54, 25896122), (63, 22196676), (84, 16647507), (108, 12948061), (126, 11098338), (189, 7398892), (252, 5549169), (378, 3699446), (756, 1849723)]