509919982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 967645440

約数和(自身を除く): 457725458

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 67, 89, 134, 143, 169, 178, 253, 286, 299, 338, 506, 598, 737, 871, 979, 1157, 1474, 1541, 1742, 1859, 1958, 2047, 2314, 3082, 3289, 3718, 3887, 4094, 5963, 6578, 7774, 9581, 11323, 11926, 12727, 15041, 16951, 19162, 20033, 22517, 22646, 25454, 26611, 30082, 33902, 40066, 42757, 45034, 53222, 65593, 77519, 85514, 124553, 131186, 137149, 155038, 165451, 220363, 249106, 260429, 274298, 292721, 330902, 345943, 440726, 520858, 585442, 691886, 852709, 1007747, 1508639, 1705418, 1782937, 2015494, 2864719, 3017278, 3565874, 3805373, 5729438, 7610746, 11085217, 19612307, 22170434, 23178181, 39224614, 46356362, 254959991, 509919982]

約数ペア:

[(1, 509919982), (2, 254959991), (11, 46356362), (13, 39224614), (22, 23178181), (23, 22170434), (26, 19612307), (46, 11085217), (67, 7610746), (89, 5729438), (134, 3805373), (143, 3565874), (169, 3017278), (178, 2864719), (253, 2015494), (286, 1782937), (299, 1705418), (338, 1508639), (506, 1007747), (598, 852709), (737, 691886), (871, 585442), (979, 520858), (1157, 440726), (1474, 345943), (1541, 330902), (1742, 292721), (1859, 274298), (1958, 260429), (2047, 249106), (2314, 220363), (3082, 165451), (3289, 155038), (3718, 137149), (3887, 131186), (4094, 124553), (5963, 85514), (6578, 77519), (7774, 65593), (9581, 53222), (11323, 45034), (11926, 42757), (12727, 40066), (15041, 33902), (16951, 30082), (19162, 26611), (20033, 25454), (22517, 22646)]