217694532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 600530112

約数和(自身を除く): 382835580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 37, 44, 53, 58, 66, 74, 87, 106, 111, 116, 132, 148, 159, 174, 212, 222, 318, 319, 348, 407, 444, 583, 636, 638, 814, 841, 957, 1073, 1166, 1221, 1276, 1537, 1628, 1682, 1749, 1914, 1961, 2146, 2332, 2442, 2523, 3074, 3219, 3364, 3498, 3828, 3922, 4292, 4611, 4884, 5046, 5883, 6148, 6438, 6996, 7844, 9222, 9251, 10092, 11766, 11803, 12876, 16907, 18444, 18502, 21571, 23532, 23606, 27753, 31117, 33814, 35409, 37004, 43142, 44573, 47212, 50721, 55506, 56869, 62234, 64713, 67628, 70818, 86284, 89146, 93351, 101442, 111012, 113738, 124468, 129426, 133719, 141636, 170607, 178292, 186702, 202884, 227476, 258852, 267438, 341214, 342287, 373404, 490303, 534876, 625559, 682428, 684574, 980606, 1026861, 1251118, 1369148, 1470909, 1649201, 1876677, 1961212, 2053722, 2502236, 2941818, 3298402, 3753354, 4107444, 4947603, 5883636, 6596804, 7506708, 9895206, 18141211, 19790412, 36282422, 54423633, 72564844, 108847266, 217694532]

約数ペア:

[(1, 217694532), (2, 108847266), (3, 72564844), (4, 54423633), (6, 36282422), (11, 19790412), (12, 18141211), (22, 9895206), (29, 7506708), (33, 6596804), (37, 5883636), (44, 4947603), (53, 4107444), (58, 3753354), (66, 3298402), (74, 2941818), (87, 2502236), (106, 2053722), (111, 1961212), (116, 1876677), (132, 1649201), (148, 1470909), (159, 1369148), (174, 1251118), (212, 1026861), (222, 980606), (318, 684574), (319, 682428), (348, 625559), (407, 534876), (444, 490303), (583, 373404), (636, 342287), (638, 341214), (814, 267438), (841, 258852), (957, 227476), (1073, 202884), (1166, 186702), (1221, 178292), (1276, 170607), (1537, 141636), (1628, 133719), (1682, 129426), (1749, 124468), (1914, 113738), (1961, 111012), (2146, 101442), (2332, 93351), (2442, 89146), (2523, 86284), (3074, 70818), (3219, 67628), (3364, 64713), (3498, 62234), (3828, 56869), (3922, 55506), (4292, 50721), (4611, 47212), (4884, 44573), (5046, 43142), (5883, 37004), (6148, 35409), (6438, 33814), (6996, 31117), (7844, 27753), (9222, 23606), (9251, 23532), (10092, 21571), (11766, 18502), (11803, 18444), (12876, 16907)]