381680212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 699697152

約数和(自身を除く): 318016940

約数列:

[1, 2, 4, 43, 86, 101, 127, 172, 173, 202, 254, 346, 404, 508, 692, 4343, 5461, 7439, 8686, 10922, 12827, 14878, 17372, 17473, 21844, 21971, 25654, 29756, 34946, 43942, 51308, 69892, 87884, 551561, 751339, 944753, 1103122, 1502678, 1889506, 2206244, 2219071, 3005356, 3779012, 4438142, 8876284, 95420053, 190840106, 381680212]

約数ペア:

[(1, 381680212), (2, 190840106), (4, 95420053), (43, 8876284), (86, 4438142), (101, 3779012), (127, 3005356), (172, 2219071), (173, 2206244), (202, 1889506), (254, 1502678), (346, 1103122), (404, 944753), (508, 751339), (692, 551561), (4343, 87884), (5461, 69892), (7439, 51308), (8686, 43942), (10922, 34946), (12827, 29756), (14878, 25654), (17372, 21971), (17473, 21844)]