541120916

素因数分解:

$2^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{2647}}^1$

素因数の和:2821

約数の個数: 48

約数和(自身を含む): 1112160000

約数和(自身を除く): 571039084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 343, 596, 686, 1043, 1372, 2086, 2647, 4172, 5294, 7301, 10588, 14602, 18529, 29204, 37058, 51107, 74116, 102214, 129703, 204428, 259406, 394403, 518812, 788806, 907921, 1577612, 1815842, 2760821, 3631684, 5521642, 11043284, 19325747, 38651494, 77302988, 135280229, 270560458, 541120916]

約数ペア:

[(1, 541120916), (2, 270560458), (4, 135280229), (7, 77302988), (14, 38651494), (28, 19325747), (49, 11043284), (98, 5521642), (149, 3631684), (196, 2760821), (298, 1815842), (343, 1577612), (596, 907921), (686, 788806), (1043, 518812), (1372, 394403), (2086, 259406), (2647, 204428), (4172, 129703), (5294, 102214), (7301, 74116), (10588, 51107), (14602, 37058), (18529, 29204)]