249891768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 793522080

約数和(自身を除く): 543630312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 193, 196, 252, 294, 367, 386, 392, 441, 504, 579, 588, 734, 772, 882, 1101, 1158, 1176, 1351, 1468, 1544, 1737, 1764, 2202, 2316, 2569, 2702, 2936, 3303, 3474, 3528, 4053, 4404, 4632, 5138, 5404, 6606, 6948, 7707, 8106, 8808, 9457, 10276, 10808, 12159, 13212, 13896, 15414, 16212, 17983, 18914, 20552, 23121, 24318, 26424, 28371, 30828, 32424, 35966, 37828, 46242, 48636, 53949, 56742, 61656, 70831, 71932, 75656, 85113, 92484, 97272, 107898, 113484, 141662, 143864, 161847, 170226, 184968, 212493, 215796, 226968, 283324, 323694, 340452, 424986, 431592, 495817, 566648, 637479, 647388, 680904, 849972, 991634, 1274958, 1294776, 1487451, 1699944, 1983268, 2549916, 2974902, 3470719, 3966536, 4462353, 5099832, 5949804, 6941438, 8924706, 10412157, 11899608, 13882876, 17849412, 20824314, 27765752, 31236471, 35698824, 41648628, 62472942, 83297256, 124945884, 249891768]

約数ペア:

[(1, 249891768), (2, 124945884), (3, 83297256), (4, 62472942), (6, 41648628), (7, 35698824), (8, 31236471), (9, 27765752), (12, 20824314), (14, 17849412), (18, 13882876), (21, 11899608), (24, 10412157), (28, 8924706), (36, 6941438), (42, 5949804), (49, 5099832), (56, 4462353), (63, 3966536), (72, 3470719), (84, 2974902), (98, 2549916), (126, 1983268), (147, 1699944), (168, 1487451), (193, 1294776), (196, 1274958), (252, 991634), (294, 849972), (367, 680904), (386, 647388), (392, 637479), (441, 566648), (504, 495817), (579, 431592), (588, 424986), (734, 340452), (772, 323694), (882, 283324), (1101, 226968), (1158, 215796), (1176, 212493), (1351, 184968), (1468, 170226), (1544, 161847), (1737, 143864), (1764, 141662), (2202, 113484), (2316, 107898), (2569, 97272), (2702, 92484), (2936, 85113), (3303, 75656), (3474, 71932), (3528, 70831), (4053, 61656), (4404, 56742), (4632, 53949), (5138, 48636), (5404, 46242), (6606, 37828), (6948, 35966), (7707, 32424), (8106, 30828), (8808, 28371), (9457, 26424), (10276, 24318), (10808, 23121), (12159, 20552), (13212, 18914), (13896, 17983), (15414, 16212)]