2168783823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 3337044480

約数和(自身を除く): 1168260657

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 241, 251, 323, 629, 703, 723, 753, 969, 1887, 2109, 4097, 4267, 4579, 4769, 8917, 9287, 11951, 12291, 12801, 13737, 14307, 26751, 27861, 35853, 60491, 77843, 81073, 151589, 157879, 169423, 176453, 181473, 233529, 243219, 454767, 473637, 508269, 529359, 1028347, 1149329, 2238167, 2880191, 2999701, 3085041, 3447987, 6714501, 8640573, 8999103, 19538593, 38048839, 42525173, 58615779, 114146517, 127575519, 722927941, 2168783823]

約数ペア:

[(1, 2168783823), (3, 722927941), (17, 127575519), (19, 114146517), (37, 58615779), (51, 42525173), (57, 38048839), (111, 19538593), (241, 8999103), (251, 8640573), (323, 6714501), (629, 3447987), (703, 3085041), (723, 2999701), (753, 2880191), (969, 2238167), (1887, 1149329), (2109, 1028347), (4097, 529359), (4267, 508269), (4579, 473637), (4769, 454767), (8917, 243219), (9287, 233529), (11951, 181473), (12291, 176453), (12801, 169423), (13737, 157879), (14307, 151589), (26751, 81073), (27861, 77843), (35853, 60491)]