255486588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{434501}}^1$

素因数の和:434522

約数の個数: 36

約数和(自身を含む): 693465192

約数和(自身を除く): 437978604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 434501, 869002, 1303503, 1738004, 2607006, 3041507, 5214012, 6083014, 9124521, 12166028, 18249042, 21290549, 36498084, 42581098, 63871647, 85162196, 127743294, 255486588]

約数ペア:

[(1, 255486588), (2, 127743294), (3, 85162196), (4, 63871647), (6, 42581098), (7, 36498084), (12, 21290549), (14, 18249042), (21, 12166028), (28, 9124521), (42, 6083014), (49, 5214012), (84, 3041507), (98, 2607006), (147, 1738004), (196, 1303503), (294, 869002), (588, 434501)]