758940028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 1801820160

約数和(自身を除く): 1042880132

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 97, 98, 133, 154, 191, 194, 196, 209, 266, 308, 382, 388, 418, 532, 539, 679, 764, 836, 931, 1067, 1078, 1337, 1358, 1463, 1843, 1862, 2101, 2134, 2156, 2674, 2716, 2926, 3629, 3686, 3724, 4202, 4268, 4753, 5348, 5852, 7258, 7372, 7469, 8404, 9359, 9506, 10241, 12901, 14516, 14707, 14938, 18527, 18718, 19012, 20273, 20482, 25403, 25802, 29414, 29876, 37054, 37436, 39919, 40546, 40964, 50806, 51604, 52283, 58828, 74108, 79838, 81092, 90307, 101612, 102949, 104566, 129689, 141911, 159676, 177821, 180614, 203797, 205898, 209132, 259378, 279433, 283822, 352013, 355642, 361228, 407594, 411796, 518756, 558866, 567644, 704026, 711284, 815188, 907823, 993377, 1117732, 1408052, 1426579, 1815646, 1956031, 1986754, 2464091, 2853158, 3631292, 3872143, 3912062, 3973508, 4928182, 5706316, 7744286, 7824124, 9856364, 9986053, 15488572, 17248637, 19972106, 27105001, 34497274, 39944212, 54210002, 68994548, 108420004, 189735007, 379470014, 758940028]

約数ペア:

[(1, 758940028), (2, 379470014), (4, 189735007), (7, 108420004), (11, 68994548), (14, 54210002), (19, 39944212), (22, 34497274), (28, 27105001), (38, 19972106), (44, 17248637), (49, 15488572), (76, 9986053), (77, 9856364), (97, 7824124), (98, 7744286), (133, 5706316), (154, 4928182), (191, 3973508), (194, 3912062), (196, 3872143), (209, 3631292), (266, 2853158), (308, 2464091), (382, 1986754), (388, 1956031), (418, 1815646), (532, 1426579), (539, 1408052), (679, 1117732), (764, 993377), (836, 907823), (931, 815188), (1067, 711284), (1078, 704026), (1337, 567644), (1358, 558866), (1463, 518756), (1843, 411796), (1862, 407594), (2101, 361228), (2134, 355642), (2156, 352013), (2674, 283822), (2716, 279433), (2926, 259378), (3629, 209132), (3686, 205898), (3724, 203797), (4202, 180614), (4268, 177821), (4753, 159676), (5348, 141911), (5852, 129689), (7258, 104566), (7372, 102949), (7469, 101612), (8404, 90307), (9359, 81092), (9506, 79838), (10241, 74108), (12901, 58828), (14516, 52283), (14707, 51604), (14938, 50806), (18527, 40964), (18718, 40546), (19012, 39919), (20273, 37436), (20482, 37054), (25403, 29876), (25802, 29414)]