581327572

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4219}}^1$

素因数の和:4293

約数の個数: 72

約数和(自身を含む): 1279672800

約数和(自身を除く): 698345228

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 518, 532, 703, 931, 1036, 1406, 1813, 1862, 2812, 3626, 3724, 4219, 4921, 7252, 8438, 9842, 16876, 19684, 29533, 34447, 59066, 68894, 80161, 118132, 137788, 156103, 160322, 206731, 312206, 320644, 413462, 561127, 624412, 826924, 1092721, 1122254, 2185442, 2244508, 2965957, 3927889, 4370884, 5931914, 7649047, 7855778, 11863828, 15298094, 15711556, 20761699, 30596188, 41523398, 83046796, 145331893, 290663786, 581327572]

約数ペア:

[(1, 581327572), (2, 290663786), (4, 145331893), (7, 83046796), (14, 41523398), (19, 30596188), (28, 20761699), (37, 15711556), (38, 15298094), (49, 11863828), (74, 7855778), (76, 7649047), (98, 5931914), (133, 4370884), (148, 3927889), (196, 2965957), (259, 2244508), (266, 2185442), (518, 1122254), (532, 1092721), (703, 826924), (931, 624412), (1036, 561127), (1406, 413462), (1813, 320644), (1862, 312206), (2812, 206731), (3626, 160322), (3724, 156103), (4219, 137788), (4921, 118132), (7252, 80161), (8438, 68894), (9842, 59066), (16876, 34447), (19684, 29533)]