248612892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3719

約数の個数: 72

約数和(自身を含む): 651372288

約数和(自身を除く): 402759396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 363, 484, 517, 564, 726, 1034, 1452, 1551, 2068, 3102, 3643, 5687, 6204, 7286, 10929, 11374, 14572, 17061, 21858, 22748, 34122, 40073, 43716, 68244, 80146, 120219, 160292, 171221, 240438, 342442, 440803, 480876, 513663, 684884, 881606, 1027326, 1322409, 1763212, 1883431, 2054652, 2644818, 3766862, 5289636, 5650293, 7533724, 11300586, 20717741, 22601172, 41435482, 62153223, 82870964, 124306446, 248612892]

約数ペア:

[(1, 248612892), (2, 124306446), (3, 82870964), (4, 62153223), (6, 41435482), (11, 22601172), (12, 20717741), (22, 11300586), (33, 7533724), (44, 5650293), (47, 5289636), (66, 3766862), (94, 2644818), (121, 2054652), (132, 1883431), (141, 1763212), (188, 1322409), (242, 1027326), (282, 881606), (363, 684884), (484, 513663), (517, 480876), (564, 440803), (726, 342442), (1034, 240438), (1452, 171221), (1551, 160292), (2068, 120219), (3102, 80146), (3643, 68244), (5687, 43716), (6204, 40073), (7286, 34122), (10929, 22748), (11374, 21858), (14572, 17061)]