251010138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{6469}}^1$

素因数の和:6726

約数の個数: 32

約数和(自身を含む): 521740800

約数和(自身を除く): 270730662

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 223, 446, 669, 1338, 6467, 6469, 12934, 12938, 19401, 19407, 38802, 38814, 187601, 375202, 562803, 1125606, 1442587, 2885174, 4327761, 8655522, 41835023, 83670046, 125505069, 251010138]

約数ペア:

[(1, 251010138), (2, 125505069), (3, 83670046), (6, 41835023), (29, 8655522), (58, 4327761), (87, 2885174), (174, 1442587), (223, 1125606), (446, 562803), (669, 375202), (1338, 187601), (6467, 38814), (6469, 38802), (12934, 19407), (12938, 19401)]