204080587473

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{27743}}^1$

素因数の和:28086

約数の個数: 64

約数和(自身を含む): 329838428160

約数和(自身を除く): 125757840687

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 257, 329, 609, 771, 987, 1363, 1799, 4089, 5397, 7453, 9541, 12079, 22359, 27743, 28623, 36237, 52171, 83229, 84553, 156513, 194201, 253659, 350291, 582603, 804547, 1050873, 1303921, 2413641, 2452037, 3911763, 5631829, 7129951, 7356111, 9127447, 16895487, 21389853, 27382341, 37813709, 49909657, 113441127, 149728971, 206768579, 264695963, 335107697, 620305737, 794087889, 1005323091, 1447380053, 2345753879, 4342140159, 7037261637, 9718123213, 29154369639, 68026862491, 204080587473]

約数ペア:

[(1, 204080587473), (3, 68026862491), (7, 29154369639), (21, 9718123213), (29, 7037261637), (47, 4342140159), (87, 2345753879), (141, 1447380053), (203, 1005323091), (257, 794087889), (329, 620305737), (609, 335107697), (771, 264695963), (987, 206768579), (1363, 149728971), (1799, 113441127), (4089, 49909657), (5397, 37813709), (7453, 27382341), (9541, 21389853), (12079, 16895487), (22359, 9127447), (27743, 7356111), (28623, 7129951), (36237, 5631829), (52171, 3911763), (83229, 2452037), (84553, 2413641), (156513, 1303921), (194201, 1050873), (253659, 804547), (350291, 582603)]