211014584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 444925440

約数和(自身を除く): 233910856

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 163, 188, 313, 326, 376, 517, 626, 652, 1034, 1252, 1304, 1793, 2068, 2504, 3443, 3586, 4136, 6886, 7172, 7661, 13772, 14344, 14711, 15322, 27544, 29422, 30644, 51019, 58844, 61288, 84271, 102038, 117688, 161821, 168542, 204076, 323642, 337084, 408152, 561209, 647284, 674168, 1122418, 1294568, 2244836, 2397893, 4489672, 4795786, 9591572, 19183144, 26376823, 52753646, 105507292, 211014584]

約数ペア:

[(1, 211014584), (2, 105507292), (4, 52753646), (8, 26376823), (11, 19183144), (22, 9591572), (44, 4795786), (47, 4489672), (88, 2397893), (94, 2244836), (163, 1294568), (188, 1122418), (313, 674168), (326, 647284), (376, 561209), (517, 408152), (626, 337084), (652, 323642), (1034, 204076), (1252, 168542), (1304, 161821), (1793, 117688), (2068, 102038), (2504, 84271), (3443, 61288), (3586, 58844), (4136, 51019), (6886, 30644), (7172, 29422), (7661, 27544), (13772, 15322), (14344, 14711)]