7490336004

素因数分解:

$2^2\times 3^5\times {\mathrm{881}}^1\times {\mathrm{8747}}^1$

素因数の和:9647

約数の個数: 72

約数和(自身を含む): 19659695328

約数和(自身を除く): 12169359324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 881, 972, 1762, 2643, 3524, 5286, 7929, 8747, 10572, 15858, 17494, 23787, 26241, 31716, 34988, 47574, 52482, 71361, 78723, 95148, 104964, 142722, 157446, 214083, 236169, 285444, 314892, 428166, 472338, 708507, 856332, 944676, 1417014, 2125521, 2834028, 4251042, 7706107, 8502084, 15412214, 23118321, 30824428, 46236642, 69354963, 92473284, 138709926, 208064889, 277419852, 416129778, 624194667, 832259556, 1248389334, 1872584001, 2496778668, 3745168002, 7490336004]

約数ペア:

[(1, 7490336004), (2, 3745168002), (3, 2496778668), (4, 1872584001), (6, 1248389334), (9, 832259556), (12, 624194667), (18, 416129778), (27, 277419852), (36, 208064889), (54, 138709926), (81, 92473284), (108, 69354963), (162, 46236642), (243, 30824428), (324, 23118321), (486, 15412214), (881, 8502084), (972, 7706107), (1762, 4251042), (2643, 2834028), (3524, 2125521), (5286, 1417014), (7929, 944676), (8747, 856332), (10572, 708507), (15858, 472338), (17494, 428166), (23787, 314892), (26241, 285444), (31716, 236169), (34988, 214083), (47574, 157446), (52482, 142722), (71361, 104964), (78723, 95148)]