1240479942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 2965654080

約数和(自身を除く): 1725174138

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 67, 78, 93, 114, 134, 169, 186, 201, 247, 338, 402, 403, 494, 507, 589, 741, 806, 871, 961, 1014, 1178, 1209, 1273, 1482, 1742, 1767, 1922, 2077, 2418, 2546, 2613, 2883, 3211, 3534, 3819, 4154, 5226, 5239, 5766, 6231, 6422, 7638, 7657, 9633, 10478, 11323, 12462, 12493, 15314, 15717, 16549, 18259, 19266, 22646, 22971, 24986, 27001, 31434, 33098, 33969, 36518, 37479, 39463, 45942, 49647, 54002, 54777, 64387, 67938, 74958, 78926, 81003, 99294, 99541, 109554, 118389, 128774, 162006, 162409, 193161, 199082, 215137, 236778, 237367, 298623, 324818, 351013, 386322, 430274, 474734, 487227, 513019, 597246, 645411, 702026, 712101, 837031, 974454, 1026038, 1053039, 1223353, 1290822, 1424202, 1539057, 1674062, 2106078, 2446706, 2511093, 3078114, 3085771, 3670059, 5022186, 6171542, 6669247, 7340118, 9257313, 10881403, 13338494, 15903589, 18514626, 20007741, 21762806, 31807178, 32644209, 40015482, 47710767, 65288418, 95421534, 206746657, 413493314, 620239971, 1240479942]

約数ペア:

[(1, 1240479942), (2, 620239971), (3, 413493314), (6, 206746657), (13, 95421534), (19, 65288418), (26, 47710767), (31, 40015482), (38, 32644209), (39, 31807178), (57, 21762806), (62, 20007741), (67, 18514626), (78, 15903589), (93, 13338494), (114, 10881403), (134, 9257313), (169, 7340118), (186, 6669247), (201, 6171542), (247, 5022186), (338, 3670059), (402, 3085771), (403, 3078114), (494, 2511093), (507, 2446706), (589, 2106078), (741, 1674062), (806, 1539057), (871, 1424202), (961, 1290822), (1014, 1223353), (1178, 1053039), (1209, 1026038), (1273, 974454), (1482, 837031), (1742, 712101), (1767, 702026), (1922, 645411), (2077, 597246), (2418, 513019), (2546, 487227), (2613, 474734), (2883, 430274), (3211, 386322), (3534, 351013), (3819, 324818), (4154, 298623), (5226, 237367), (5239, 236778), (5766, 215137), (6231, 199082), (6422, 193161), (7638, 162409), (7657, 162006), (9633, 128774), (10478, 118389), (11323, 109554), (12462, 99541), (12493, 99294), (15314, 81003), (15717, 78926), (16549, 74958), (18259, 67938), (19266, 64387), (22646, 54777), (22971, 54002), (24986, 49647), (27001, 45942), (31434, 39463), (33098, 37479), (33969, 36518)]