901427982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2878

約数の個数: 128

約数和(自身を含む): 2411888640

約数和(自身を除く): 1510460658

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 651, 741, 798, 806, 1178, 1209, 1302, 1482, 1729, 1767, 2418, 2803, 2821, 3458, 3534, 4123, 5187, 5606, 5642, 7657, 8246, 8409, 8463, 10374, 12369, 15314, 16818, 16926, 19621, 22971, 24738, 36439, 39242, 45942, 53257, 53599, 58863, 72878, 86893, 106514, 107198, 109317, 117726, 159771, 160797, 173786, 218634, 255073, 260679, 319542, 321594, 372799, 510146, 521358, 608251, 692341, 745598, 765219, 1118397, 1129609, 1216502, 1384682, 1530438, 1650967, 1824753, 2077023, 2236794, 2259218, 3301934, 3388827, 3649506, 4154046, 4846387, 4952901, 6777654, 7907263, 9692774, 9905802, 11556769, 14539161, 15814526, 21462571, 23113538, 23721789, 29078322, 34670307, 42925142, 47443578, 64387713, 69340614, 128775426, 150237997, 300475994, 450713991, 901427982]

約数ペア:

[(1, 901427982), (2, 450713991), (3, 300475994), (6, 150237997), (7, 128775426), (13, 69340614), (14, 64387713), (19, 47443578), (21, 42925142), (26, 34670307), (31, 29078322), (38, 23721789), (39, 23113538), (42, 21462571), (57, 15814526), (62, 14539161), (78, 11556769), (91, 9905802), (93, 9692774), (114, 7907263), (133, 6777654), (182, 4952901), (186, 4846387), (217, 4154046), (247, 3649506), (266, 3388827), (273, 3301934), (399, 2259218), (403, 2236794), (434, 2077023), (494, 1824753), (546, 1650967), (589, 1530438), (651, 1384682), (741, 1216502), (798, 1129609), (806, 1118397), (1178, 765219), (1209, 745598), (1302, 692341), (1482, 608251), (1729, 521358), (1767, 510146), (2418, 372799), (2803, 321594), (2821, 319542), (3458, 260679), (3534, 255073), (4123, 218634), (5187, 173786), (5606, 160797), (5642, 159771), (7657, 117726), (8246, 109317), (8409, 107198), (8463, 106514), (10374, 86893), (12369, 72878), (15314, 58863), (16818, 53599), (16926, 53257), (19621, 45942), (22971, 39242), (24738, 36439)]