1330894292

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 3158547840

約数和(自身を除く): 1827653548

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 49, 52, 74, 76, 91, 98, 133, 148, 182, 196, 247, 259, 266, 364, 481, 494, 518, 532, 637, 703, 743, 931, 962, 988, 1036, 1274, 1406, 1486, 1729, 1813, 1862, 1924, 2548, 2812, 2972, 3367, 3458, 3626, 3724, 4921, 5201, 6734, 6916, 7252, 9139, 9659, 9842, 10402, 12103, 13468, 14117, 18278, 19318, 19684, 20804, 23569, 24206, 27491, 28234, 34447, 36407, 36556, 38636, 47138, 48412, 54982, 56468, 63973, 67613, 68894, 72814, 94276, 98819, 109964, 127946, 135226, 137788, 145628, 183521, 192437, 197638, 255892, 270452, 357383, 367042, 384874, 395276, 447811, 473291, 522329, 691733, 714766, 734084, 769748, 895622, 946582, 1044658, 1284647, 1347059, 1383466, 1429532, 1791244, 1893164, 2089316, 2501681, 2569294, 2694118, 2766932, 3656303, 5003362, 5138588, 5388236, 6790277, 7312606, 8992529, 10006724, 13580554, 14625212, 17511767, 17985058, 25594121, 27161108, 35023534, 35970116, 47531939, 51188242, 70047068, 95063878, 102376484, 190127756, 332723573, 665447146, 1330894292]

約数ペア:

[(1, 1330894292), (2, 665447146), (4, 332723573), (7, 190127756), (13, 102376484), (14, 95063878), (19, 70047068), (26, 51188242), (28, 47531939), (37, 35970116), (38, 35023534), (49, 27161108), (52, 25594121), (74, 17985058), (76, 17511767), (91, 14625212), (98, 13580554), (133, 10006724), (148, 8992529), (182, 7312606), (196, 6790277), (247, 5388236), (259, 5138588), (266, 5003362), (364, 3656303), (481, 2766932), (494, 2694118), (518, 2569294), (532, 2501681), (637, 2089316), (703, 1893164), (743, 1791244), (931, 1429532), (962, 1383466), (988, 1347059), (1036, 1284647), (1274, 1044658), (1406, 946582), (1486, 895622), (1729, 769748), (1813, 734084), (1862, 714766), (1924, 691733), (2548, 522329), (2812, 473291), (2972, 447811), (3367, 395276), (3458, 384874), (3626, 367042), (3724, 357383), (4921, 270452), (5201, 255892), (6734, 197638), (6916, 192437), (7252, 183521), (9139, 145628), (9659, 137788), (9842, 135226), (10402, 127946), (12103, 109964), (13468, 98819), (14117, 94276), (18278, 72814), (19318, 68894), (19684, 67613), (20804, 63973), (23569, 56468), (24206, 54982), (27491, 48412), (28234, 47138), (34447, 38636), (36407, 36556)]