266770196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5813}}^1$

素因数の和:5984

約数の個数: 48

約数和(自身を含む): 586051200

約数和(自身を除く): 319281004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1639, 2086, 3278, 4172, 5813, 6556, 11473, 11626, 22946, 23252, 40691, 45892, 63943, 81382, 127886, 162764, 255772, 447601, 866137, 895202, 1732274, 1790404, 3464548, 6062959, 9527507, 12125918, 19055014, 24251836, 38110028, 66692549, 133385098, 266770196]

約数ペア:

[(1, 266770196), (2, 133385098), (4, 66692549), (7, 38110028), (11, 24251836), (14, 19055014), (22, 12125918), (28, 9527507), (44, 6062959), (77, 3464548), (149, 1790404), (154, 1732274), (298, 895202), (308, 866137), (596, 447601), (1043, 255772), (1639, 162764), (2086, 127886), (3278, 81382), (4172, 63943), (5813, 45892), (6556, 40691), (11473, 23252), (11626, 22946)]