261573264

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{14303}}^1$

素因数の和:14444

約数の個数: 60

約数和(自身を含む): 737857536

約数和(自身を除く): 476284272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 14303, 18288, 28606, 42909, 57212, 85818, 114424, 128727, 171636, 228848, 257454, 343272, 514908, 686544, 1029816, 1816481, 2059632, 3632962, 5449443, 7265924, 10898886, 14531848, 16348329, 21797772, 29063696, 32696658, 43595544, 65393316, 87191088, 130786632, 261573264]

約数ペア:

[(1, 261573264), (2, 130786632), (3, 87191088), (4, 65393316), (6, 43595544), (8, 32696658), (9, 29063696), (12, 21797772), (16, 16348329), (18, 14531848), (24, 10898886), (36, 7265924), (48, 5449443), (72, 3632962), (127, 2059632), (144, 1816481), (254, 1029816), (381, 686544), (508, 514908), (762, 343272), (1016, 257454), (1143, 228848), (1524, 171636), (2032, 128727), (2286, 114424), (3048, 85818), (4572, 57212), (6096, 42909), (9144, 28606), (14303, 18288)]