354526172

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 860832000

約数和(自身を除く): 506305828

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 139, 143, 154, 169, 182, 196, 278, 286, 308, 338, 343, 364, 539, 556, 572, 637, 676, 686, 973, 1001, 1078, 1183, 1274, 1372, 1529, 1807, 1859, 1946, 2002, 2156, 2366, 2548, 3058, 3614, 3718, 3773, 3892, 4004, 4459, 4732, 6116, 6811, 7007, 7228, 7436, 7546, 8281, 8918, 10703, 12649, 13013, 13622, 14014, 15092, 16562, 17836, 19877, 21406, 23491, 25298, 26026, 27244, 28028, 33124, 39754, 42812, 46982, 47677, 49049, 50596, 52052, 57967, 74921, 79508, 88543, 91091, 93964, 95354, 98098, 115934, 139139, 149842, 164437, 177086, 182182, 190708, 196196, 231868, 258401, 278278, 299684, 328874, 354172, 364364, 516802, 524447, 556556, 619801, 637637, 657748, 973973, 1033604, 1048894, 1151059, 1239602, 1275274, 1808807, 1947946, 2097788, 2302118, 2479204, 2550548, 3617614, 3895892, 4604236, 6817811, 7235228, 8057413, 12661649, 13635622, 16114826, 25323298, 27271244, 32229652, 50646596, 88631543, 177263086, 354526172]

約数ペア:

[(1, 354526172), (2, 177263086), (4, 88631543), (7, 50646596), (11, 32229652), (13, 27271244), (14, 25323298), (22, 16114826), (26, 13635622), (28, 12661649), (44, 8057413), (49, 7235228), (52, 6817811), (77, 4604236), (91, 3895892), (98, 3617614), (139, 2550548), (143, 2479204), (154, 2302118), (169, 2097788), (182, 1947946), (196, 1808807), (278, 1275274), (286, 1239602), (308, 1151059), (338, 1048894), (343, 1033604), (364, 973973), (539, 657748), (556, 637637), (572, 619801), (637, 556556), (676, 524447), (686, 516802), (973, 364364), (1001, 354172), (1078, 328874), (1183, 299684), (1274, 278278), (1372, 258401), (1529, 231868), (1807, 196196), (1859, 190708), (1946, 182182), (2002, 177086), (2156, 164437), (2366, 149842), (2548, 139139), (3058, 115934), (3614, 98098), (3718, 95354), (3773, 93964), (3892, 91091), (4004, 88543), (4459, 79508), (4732, 74921), (6116, 57967), (6811, 52052), (7007, 50596), (7228, 49049), (7436, 47677), (7546, 46982), (8281, 42812), (8918, 39754), (10703, 33124), (12649, 28028), (13013, 27244), (13622, 26026), (14014, 25298), (15092, 23491), (16562, 21406), (17836, 19877)]