338889160808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6397}}^1\times {\mathrm{14683}}^1$

素因数の和:21138

約数の個数: 64

約数和(自身を含む): 710248633920

約数和(自身を除く): 371359473112

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 6397, 12794, 14683, 25588, 29366, 51176, 58732, 70367, 117464, 140734, 161513, 262277, 281468, 323026, 524554, 562936, 602003, 646052, 1049108, 1204006, 1292104, 2098216, 2408012, 2885047, 4816024, 5770094, 6622033, 11540188, 13244066, 23080376, 26488132, 52976264, 93927151, 187854302, 375708604, 751417208, 1033198661, 2066397322, 3851013191, 4132794644, 7702026382, 8265589288, 15404052764, 30808105528, 42361145101, 84722290202, 169444580404, 338889160808]

約数ペア:

[(1, 338889160808), (2, 169444580404), (4, 84722290202), (8, 42361145101), (11, 30808105528), (22, 15404052764), (41, 8265589288), (44, 7702026382), (82, 4132794644), (88, 3851013191), (164, 2066397322), (328, 1033198661), (451, 751417208), (902, 375708604), (1804, 187854302), (3608, 93927151), (6397, 52976264), (12794, 26488132), (14683, 23080376), (25588, 13244066), (29366, 11540188), (51176, 6622033), (58732, 5770094), (70367, 4816024), (117464, 2885047), (140734, 2408012), (161513, 2098216), (262277, 1292104), (281468, 1204006), (323026, 1049108), (524554, 646052), (562936, 602003)]