666528

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 1796256

約数和(自身を除く): 1129728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 131, 159, 212, 262, 318, 393, 424, 524, 636, 786, 848, 1048, 1272, 1572, 1696, 2096, 2544, 3144, 4192, 5088, 6288, 6943, 12576, 13886, 20829, 27772, 41658, 55544, 83316, 111088, 166632, 222176, 333264, 666528]

約数ペア:

[(1, 666528), (2, 333264), (3, 222176), (4, 166632), (6, 111088), (8, 83316), (12, 55544), (16, 41658), (24, 27772), (32, 20829), (48, 13886), (53, 12576), (96, 6943), (106, 6288), (131, 5088), (159, 4192), (212, 3144), (262, 2544), (318, 2096), (393, 1696), (424, 1572), (524, 1272), (636, 1048), (786, 848)]