258510904

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 508629600

約数和(自身を除く): 250118696

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 409, 818, 1636, 1681, 1927, 3272, 3362, 3854, 6724, 7708, 13448, 15416, 16769, 19223, 33538, 38446, 67076, 76892, 79007, 134152, 153784, 158014, 316028, 632056, 687529, 788143, 1375058, 1576286, 2750116, 3152572, 5500232, 6305144, 32313863, 64627726, 129255452, 258510904]

約数ペア:

[(1, 258510904), (2, 129255452), (4, 64627726), (8, 32313863), (41, 6305144), (47, 5500232), (82, 3152572), (94, 2750116), (164, 1576286), (188, 1375058), (328, 788143), (376, 687529), (409, 632056), (818, 316028), (1636, 158014), (1681, 153784), (1927, 134152), (3272, 79007), (3362, 76892), (3854, 67076), (6724, 38446), (7708, 33538), (13448, 19223), (15416, 16769)]