245556156678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{134333}}^1$

素因数の和:135029

約数の個数: 64

約数和(自身を含む): 570109197312

約数和(自身を除く): 324553040634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 613, 994, 1226, 1491, 1839, 2982, 3678, 4291, 8582, 12873, 25746, 43523, 87046, 130569, 134333, 261138, 268666, 304661, 402999, 609322, 805998, 913983, 940331, 1827966, 1880662, 2820993, 5641986, 9537643, 19075286, 28612929, 57225858, 66763501, 82346129, 133527002, 164692258, 200290503, 247038387, 400581006, 494076774, 576422903, 1152845806, 1729268709, 3458537418, 5846575159, 11693150318, 17539725477, 35079450954, 40926026113, 81852052226, 122778078339, 245556156678]

約数ペア:

[(1, 245556156678), (2, 122778078339), (3, 81852052226), (6, 40926026113), (7, 35079450954), (14, 17539725477), (21, 11693150318), (42, 5846575159), (71, 3458537418), (142, 1729268709), (213, 1152845806), (426, 576422903), (497, 494076774), (613, 400581006), (994, 247038387), (1226, 200290503), (1491, 164692258), (1839, 133527002), (2982, 82346129), (3678, 66763501), (4291, 57225858), (8582, 28612929), (12873, 19075286), (25746, 9537643), (43523, 5641986), (87046, 2820993), (130569, 1880662), (134333, 1827966), (261138, 940331), (268666, 913983), (304661, 805998), (402999, 609322)]