251846532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10303}}^1$

素因数の和:10417

約数の個数: 72

約数和(自身を含む): 735128576

約数和(自身を除く): 483282044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 10303, 12222, 20606, 24444, 30909, 41212, 61818, 72121, 92727, 123636, 144242, 185454, 216363, 288484, 370908, 432726, 649089, 865452, 999391, 1298178, 1998782, 2596356, 2998173, 3997564, 5996346, 6995737, 8994519, 11992692, 13991474, 17989038, 20987211, 27982948, 35978076, 41974422, 62961633, 83948844, 125923266, 251846532]

約数ペア:

[(1, 251846532), (2, 125923266), (3, 83948844), (4, 62961633), (6, 41974422), (7, 35978076), (9, 27982948), (12, 20987211), (14, 17989038), (18, 13991474), (21, 11992692), (28, 8994519), (36, 6995737), (42, 5996346), (63, 3997564), (84, 2998173), (97, 2596356), (126, 1998782), (194, 1298178), (252, 999391), (291, 865452), (388, 649089), (582, 432726), (679, 370908), (873, 288484), (1164, 216363), (1358, 185454), (1746, 144242), (2037, 123636), (2716, 92727), (3492, 72121), (4074, 61818), (6111, 41212), (8148, 30909), (10303, 24444), (12222, 20606)]