1487421768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{56393}}^1$

素因数の和:56566

約数の個数: 64

約数和(自身を含む): 4276920960

約数和(自身を除く): 2789499192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 8792, 13188, 26376, 56393, 112786, 169179, 225572, 338358, 394751, 451144, 676716, 789502, 1184253, 1353432, 1579004, 2368506, 3158008, 4737012, 8853701, 9474024, 17707402, 26561103, 35414804, 53122206, 61975907, 70829608, 106244412, 123951814, 185927721, 212488824, 247903628, 371855442, 495807256, 743710884, 1487421768]

約数ペア:

[(1, 1487421768), (2, 743710884), (3, 495807256), (4, 371855442), (6, 247903628), (7, 212488824), (8, 185927721), (12, 123951814), (14, 106244412), (21, 70829608), (24, 61975907), (28, 53122206), (42, 35414804), (56, 26561103), (84, 17707402), (157, 9474024), (168, 8853701), (314, 4737012), (471, 3158008), (628, 2368506), (942, 1579004), (1099, 1353432), (1256, 1184253), (1884, 789502), (2198, 676716), (3297, 451144), (3768, 394751), (4396, 338358), (6594, 225572), (8792, 169179), (13188, 112786), (26376, 56393)]