218018934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1637}}^1$

素因数の和:1810

約数の個数: 72

約数和(自身を含む): 553473648

約数和(自身を除く): 335454714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 151, 294, 302, 441, 453, 882, 906, 1057, 1359, 1637, 2114, 2718, 3171, 3274, 4911, 6342, 7399, 9513, 9822, 11459, 14733, 14798, 19026, 22197, 22918, 29466, 34377, 44394, 66591, 68754, 80213, 103131, 133182, 160426, 206262, 240639, 247187, 481278, 494374, 721917, 741561, 1443834, 1483122, 1730309, 2224683, 3460618, 4449366, 5190927, 10381854, 12112163, 15572781, 24224326, 31145562, 36336489, 72672978, 109009467, 218018934]

約数ペア:

[(1, 218018934), (2, 109009467), (3, 72672978), (6, 36336489), (7, 31145562), (9, 24224326), (14, 15572781), (18, 12112163), (21, 10381854), (42, 5190927), (49, 4449366), (63, 3460618), (98, 2224683), (126, 1730309), (147, 1483122), (151, 1443834), (294, 741561), (302, 721917), (441, 494374), (453, 481278), (882, 247187), (906, 240639), (1057, 206262), (1359, 160426), (1637, 133182), (2114, 103131), (2718, 80213), (3171, 68754), (3274, 66591), (4911, 44394), (6342, 34377), (7399, 29466), (9513, 22918), (9822, 22197), (11459, 19026), (14733, 14798)]