565535874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 1220520960

約数和(自身を除く): 654985086

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 107, 114, 142, 213, 214, 321, 426, 642, 653, 1306, 1349, 1959, 2033, 2698, 3918, 4047, 4066, 6099, 7597, 8094, 12198, 12407, 15194, 22791, 24814, 37221, 45582, 46363, 69871, 74442, 92726, 139089, 139742, 144343, 209613, 278178, 288686, 419226, 433029, 866058, 880897, 1327549, 1761794, 2642691, 2655098, 3982647, 4960841, 5285382, 7965294, 9921682, 14882523, 29765046, 94255979, 188511958, 282767937, 565535874]

約数ペア:

[(1, 565535874), (2, 282767937), (3, 188511958), (6, 94255979), (19, 29765046), (38, 14882523), (57, 9921682), (71, 7965294), (107, 5285382), (114, 4960841), (142, 3982647), (213, 2655098), (214, 2642691), (321, 1761794), (426, 1327549), (642, 880897), (653, 866058), (1306, 433029), (1349, 419226), (1959, 288686), (2033, 278178), (2698, 209613), (3918, 144343), (4047, 139742), (4066, 139089), (6099, 92726), (7597, 74442), (8094, 69871), (12198, 46363), (12407, 45582), (15194, 37221), (22791, 24814)]