279969768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{299113}}^1$

素因数の和:299138

約数の個数: 48

約数和(自身を含む): 816581220

約数和(自身を除く): 536611452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 299113, 598226, 897339, 1196452, 1794678, 2392904, 2692017, 3589356, 3888469, 5384034, 7178712, 7776938, 10768068, 11665407, 15553876, 21536136, 23330814, 31107752, 34996221, 46661628, 69992442, 93323256, 139984884, 279969768]

約数ペア:

[(1, 279969768), (2, 139984884), (3, 93323256), (4, 69992442), (6, 46661628), (8, 34996221), (9, 31107752), (12, 23330814), (13, 21536136), (18, 15553876), (24, 11665407), (26, 10768068), (36, 7776938), (39, 7178712), (52, 5384034), (72, 3888469), (78, 3589356), (104, 2692017), (117, 2392904), (156, 1794678), (234, 1196452), (312, 897339), (468, 598226), (936, 299113)]