881449596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 2413465600

約数和(自身を除く): 1532016004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 127, 139, 146, 171, 219, 228, 254, 278, 292, 342, 381, 417, 438, 508, 556, 657, 684, 762, 834, 876, 1143, 1251, 1314, 1387, 1524, 1668, 2286, 2413, 2502, 2628, 2641, 2774, 4161, 4572, 4826, 5004, 5282, 5548, 7239, 7923, 8322, 9271, 9652, 10147, 10564, 12483, 14478, 15846, 16644, 17653, 18542, 20294, 21717, 23769, 24966, 27813, 28956, 30441, 31692, 35306, 37084, 40588, 43434, 47538, 49932, 52959, 55626, 60882, 70612, 83439, 86868, 91323, 95076, 105918, 111252, 121764, 158877, 166878, 176149, 182646, 192793, 211836, 317754, 333756, 335407, 352298, 365292, 385586, 528447, 578379, 635508, 670814, 704596, 771172, 1006221, 1056894, 1156758, 1288669, 1341628, 1585341, 1735137, 2012442, 2113788, 2313516, 2577338, 3018663, 3170682, 3470274, 3866007, 4024884, 5154676, 6037326, 6341364, 6940548, 7732014, 11598021, 12074652, 15464028, 23196042, 24484711, 46392084, 48969422, 73454133, 97938844, 146908266, 220362399, 293816532, 440724798, 881449596]

約数ペア:

[(1, 881449596), (2, 440724798), (3, 293816532), (4, 220362399), (6, 146908266), (9, 97938844), (12, 73454133), (18, 48969422), (19, 46392084), (36, 24484711), (38, 23196042), (57, 15464028), (73, 12074652), (76, 11598021), (114, 7732014), (127, 6940548), (139, 6341364), (146, 6037326), (171, 5154676), (219, 4024884), (228, 3866007), (254, 3470274), (278, 3170682), (292, 3018663), (342, 2577338), (381, 2313516), (417, 2113788), (438, 2012442), (508, 1735137), (556, 1585341), (657, 1341628), (684, 1288669), (762, 1156758), (834, 1056894), (876, 1006221), (1143, 771172), (1251, 704596), (1314, 670814), (1387, 635508), (1524, 578379), (1668, 528447), (2286, 385586), (2413, 365292), (2502, 352298), (2628, 335407), (2641, 333756), (2774, 317754), (4161, 211836), (4572, 192793), (4826, 182646), (5004, 176149), (5282, 166878), (5548, 158877), (7239, 121764), (7923, 111252), (8322, 105918), (9271, 95076), (9652, 91323), (10147, 86868), (10564, 83439), (12483, 70612), (14478, 60882), (15846, 55626), (16644, 52959), (17653, 49932), (18542, 47538), (20294, 43434), (21717, 40588), (23769, 37084), (24966, 35306), (27813, 31692), (28956, 30441)]