249890508

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1978

約数の個数: 144

約数和(自身を含む): 788453120

約数和(自身を除く): 538562612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 1933, 2052, 2268, 2394, 3078, 3402, 3591, 3866, 4617, 4788, 5799, 6156, 6804, 7182, 7732, 9234, 10773, 11598, 13531, 14364, 17397, 18468, 21546, 23196, 27062, 32319, 34794, 36727, 40593, 43092, 52191, 54124, 64638, 69588, 73454, 81186, 104382, 110181, 121779, 129276, 146908, 156573, 162372, 208764, 220362, 243558, 257089, 313146, 330543, 365337, 440724, 469719, 487116, 514178, 626292, 661086, 730674, 771267, 939438, 991629, 1028356, 1096011, 1322172, 1461348, 1542534, 1878876, 1983258, 2192022, 2313801, 2974887, 3085068, 3288033, 3966516, 4384044, 4627602, 5949774, 6576066, 6941403, 8924661, 9255204, 11899548, 13152132, 13882806, 17849322, 20824209, 27765612, 35698644, 41648418, 62472627, 83296836, 124945254, 249890508]

約数ペア:

[(1, 249890508), (2, 124945254), (3, 83296836), (4, 62472627), (6, 41648418), (7, 35698644), (9, 27765612), (12, 20824209), (14, 17849322), (18, 13882806), (19, 13152132), (21, 11899548), (27, 9255204), (28, 8924661), (36, 6941403), (38, 6576066), (42, 5949774), (54, 4627602), (57, 4384044), (63, 3966516), (76, 3288033), (81, 3085068), (84, 2974887), (108, 2313801), (114, 2192022), (126, 1983258), (133, 1878876), (162, 1542534), (171, 1461348), (189, 1322172), (228, 1096011), (243, 1028356), (252, 991629), (266, 939438), (324, 771267), (342, 730674), (378, 661086), (399, 626292), (486, 514178), (513, 487116), (532, 469719), (567, 440724), (684, 365337), (756, 330543), (798, 313146), (972, 257089), (1026, 243558), (1134, 220362), (1197, 208764), (1539, 162372), (1596, 156573), (1701, 146908), (1933, 129276), (2052, 121779), (2268, 110181), (2394, 104382), (3078, 81186), (3402, 73454), (3591, 69588), (3866, 64638), (4617, 54124), (4788, 52191), (5799, 43092), (6156, 40593), (6804, 36727), (7182, 34794), (7732, 32319), (9234, 27062), (10773, 23196), (11598, 21546), (13531, 18468), (14364, 17397)]