265715996854

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11677}}^1$

素因数の和:11835

約数の個数: 144

約数和(自身を含む): 541809218160

約数和(自身を除く): 276093221306

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 101, 121, 133, 154, 202, 209, 242, 266, 418, 539, 707, 847, 931, 1078, 1111, 1414, 1463, 1694, 1862, 1919, 2222, 2299, 2926, 3838, 4598, 4949, 5929, 7777, 9898, 10241, 11677, 11858, 12221, 13433, 15554, 16093, 20482, 21109, 23354, 24442, 26866, 32186, 42218, 54439, 81739, 85547, 94031, 108878, 112651, 128447, 147763, 163478, 171094, 188062, 221863, 225302, 232199, 256894, 295526, 443726, 464398, 572173, 598829, 899129, 1034341, 1144346, 1179377, 1197658, 1412917, 1553041, 1625393, 1798258, 2068682, 2358754, 2440493, 2825834, 3106082, 3250786, 4880986, 6293903, 8255639, 9890419, 10871287, 11377751, 12587806, 12973147, 16511278, 17083451, 19780838, 21742574, 22408163, 22755502, 25946294, 26845423, 34166902, 44816326, 53690846, 57789473, 69232933, 90812029, 115578946, 119584157, 138465866, 142704617, 156857141, 181624058, 187917961, 239168314, 246489793, 285409234, 313714282, 375835922, 492979586, 635684203, 998932319, 1097999987, 1271368406, 1315425727, 1725428551, 1997864638, 2195999974, 2630851454, 2711387723, 3450857102, 5422775446, 6992526233, 12077999857, 13985052466, 18979714061, 24155999714, 37959428122, 132857998427, 265715996854]

約数ペア:

[(1, 265715996854), (2, 132857998427), (7, 37959428122), (11, 24155999714), (14, 18979714061), (19, 13985052466), (22, 12077999857), (38, 6992526233), (49, 5422775446), (77, 3450857102), (98, 2711387723), (101, 2630851454), (121, 2195999974), (133, 1997864638), (154, 1725428551), (202, 1315425727), (209, 1271368406), (242, 1097999987), (266, 998932319), (418, 635684203), (539, 492979586), (707, 375835922), (847, 313714282), (931, 285409234), (1078, 246489793), (1111, 239168314), (1414, 187917961), (1463, 181624058), (1694, 156857141), (1862, 142704617), (1919, 138465866), (2222, 119584157), (2299, 115578946), (2926, 90812029), (3838, 69232933), (4598, 57789473), (4949, 53690846), (5929, 44816326), (7777, 34166902), (9898, 26845423), (10241, 25946294), (11677, 22755502), (11858, 22408163), (12221, 21742574), (13433, 19780838), (15554, 17083451), (16093, 16511278), (20482, 12973147), (21109, 12587806), (23354, 11377751), (24442, 10871287), (26866, 9890419), (32186, 8255639), (42218, 6293903), (54439, 4880986), (81739, 3250786), (85547, 3106082), (94031, 2825834), (108878, 2440493), (112651, 2358754), (128447, 2068682), (147763, 1798258), (163478, 1625393), (171094, 1553041), (188062, 1412917), (221863, 1197658), (225302, 1179377), (232199, 1144346), (256894, 1034341), (295526, 899129), (443726, 598829), (464398, 572173)]