397300948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7481}}^1$

素因数の和:7584

約数の個数: 48

約数和(自身を含む): 814520448

約数和(自身を除く): 417219500

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 748, 781, 1207, 1562, 2414, 3124, 4828, 7481, 13277, 14962, 26554, 29924, 53108, 82291, 127177, 164582, 254354, 329164, 508708, 531151, 1062302, 1398947, 2124604, 2797894, 5595788, 5842661, 9029567, 11685322, 18059134, 23370644, 36118268, 99325237, 198650474, 397300948]

約数ペア:

[(1, 397300948), (2, 198650474), (4, 99325237), (11, 36118268), (17, 23370644), (22, 18059134), (34, 11685322), (44, 9029567), (68, 5842661), (71, 5595788), (142, 2797894), (187, 2124604), (284, 1398947), (374, 1062302), (748, 531151), (781, 508708), (1207, 329164), (1562, 254354), (2414, 164582), (3124, 127177), (4828, 82291), (7481, 53108), (13277, 29924), (14962, 26554)]