817836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 2136960

約数和(自身を除く): 1319124

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 211, 228, 323, 422, 633, 646, 844, 969, 1266, 1292, 1938, 2532, 3587, 3876, 4009, 7174, 8018, 10761, 12027, 14348, 16036, 21522, 24054, 43044, 48108, 68153, 136306, 204459, 272612, 408918, 817836]

約数ペア:

[(1, 817836), (2, 408918), (3, 272612), (4, 204459), (6, 136306), (12, 68153), (17, 48108), (19, 43044), (34, 24054), (38, 21522), (51, 16036), (57, 14348), (68, 12027), (76, 10761), (102, 8018), (114, 7174), (204, 4009), (211, 3876), (228, 3587), (323, 2532), (422, 1938), (633, 1292), (646, 1266), (844, 969)]