557565954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4127}}^1$

素因数の和:4255

約数の個数: 64

約数和(自身を含む): 1283973120

約数和(自身を除く): 726407166

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 253, 267, 506, 534, 759, 979, 1518, 1958, 2047, 2937, 4094, 4127, 5874, 6141, 8254, 12282, 12381, 22517, 24762, 45034, 45397, 67551, 90794, 94921, 135102, 136191, 189842, 272382, 284763, 367303, 569526, 734606, 1044131, 1101909, 2088262, 2203818, 3132393, 4040333, 6264786, 8080666, 8447969, 12120999, 16895938, 24241998, 25343907, 50687814, 92927659, 185855318, 278782977, 557565954]

約数ペア:

[(1, 557565954), (2, 278782977), (3, 185855318), (6, 92927659), (11, 50687814), (22, 25343907), (23, 24241998), (33, 16895938), (46, 12120999), (66, 8447969), (69, 8080666), (89, 6264786), (138, 4040333), (178, 3132393), (253, 2203818), (267, 2088262), (506, 1101909), (534, 1044131), (759, 734606), (979, 569526), (1518, 367303), (1958, 284763), (2047, 272382), (2937, 189842), (4094, 136191), (4127, 135102), (5874, 94921), (6141, 90794), (8254, 67551), (12282, 45397), (12381, 45034), (22517, 24762)]