508889612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{8387}}^1$

素因数の和:8606

約数の個数: 48

約数和(自身を含む): 1116073728

約数和(自身を除く): 607184116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2167, 2758, 4334, 5516, 8387, 8668, 15169, 16774, 30338, 33548, 58709, 60676, 92257, 117418, 184514, 234836, 369028, 645799, 1291598, 1652239, 2583196, 3304478, 6608956, 11565673, 18174629, 23131346, 36349258, 46262692, 72698516, 127222403, 254444806, 508889612]

約数ペア:

[(1, 508889612), (2, 254444806), (4, 127222403), (7, 72698516), (11, 46262692), (14, 36349258), (22, 23131346), (28, 18174629), (44, 11565673), (77, 6608956), (154, 3304478), (197, 2583196), (308, 1652239), (394, 1291598), (788, 645799), (1379, 369028), (2167, 234836), (2758, 184514), (4334, 117418), (5516, 92257), (8387, 60676), (8668, 58709), (15169, 33548), (16774, 30338)]