829804974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 1785576960

約数和(自身を除く): 955771986

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 157, 213, 314, 426, 471, 653, 942, 1306, 1349, 1959, 2698, 2983, 3918, 4047, 5966, 8094, 8949, 11147, 12407, 17898, 22294, 24814, 33441, 37221, 46363, 66882, 74442, 92726, 102521, 139089, 205042, 211793, 278178, 307563, 423586, 615126, 635379, 880897, 1270758, 1761794, 1947899, 2642691, 3895798, 5285382, 5843697, 7278991, 11687394, 14557982, 21836973, 43673946, 138300829, 276601658, 414902487, 829804974]

約数ペア:

[(1, 829804974), (2, 414902487), (3, 276601658), (6, 138300829), (19, 43673946), (38, 21836973), (57, 14557982), (71, 11687394), (114, 7278991), (142, 5843697), (157, 5285382), (213, 3895798), (314, 2642691), (426, 1947899), (471, 1761794), (653, 1270758), (942, 880897), (1306, 635379), (1349, 615126), (1959, 423586), (2698, 307563), (2983, 278178), (3918, 211793), (4047, 205042), (5966, 139089), (8094, 102521), (8949, 92726), (11147, 74442), (12407, 66882), (17898, 46363), (22294, 37221), (24814, 33441)]