247255506

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 544864320

約数和(自身を除く): 297608814

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 359, 461, 498, 718, 747, 922, 1077, 1383, 1494, 2154, 2766, 3231, 4149, 6462, 8298, 29797, 38263, 59594, 76526, 89391, 114789, 165499, 178782, 229578, 268173, 330998, 344367, 496497, 536346, 688734, 992994, 1489491, 2978982, 13736417, 27472834, 41209251, 82418502, 123627753, 247255506]

約数ペア:

[(1, 247255506), (2, 123627753), (3, 82418502), (6, 41209251), (9, 27472834), (18, 13736417), (83, 2978982), (166, 1489491), (249, 992994), (359, 688734), (461, 536346), (498, 496497), (718, 344367), (747, 330998), (922, 268173), (1077, 229578), (1383, 178782), (1494, 165499), (2154, 114789), (2766, 89391), (3231, 76526), (4149, 59594), (6462, 38263), (8298, 29797)]