394203996

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{15401}}^1$

素因数の和:15496

約数の個数: 60

約数和(自身を含む): 1043639520

約数和(自身を除く): 649435524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 1422, 2133, 2844, 4266, 6399, 8532, 12798, 15401, 25596, 30802, 46203, 61604, 92406, 138609, 184812, 277218, 415827, 554436, 831654, 1216679, 1247481, 1663308, 2433358, 2494962, 3650037, 4866716, 4989924, 7300074, 10950111, 14600148, 21900222, 32850333, 43800444, 65700666, 98550999, 131401332, 197101998, 394203996]

約数ペア:

[(1, 394203996), (2, 197101998), (3, 131401332), (4, 98550999), (6, 65700666), (9, 43800444), (12, 32850333), (18, 21900222), (27, 14600148), (36, 10950111), (54, 7300074), (79, 4989924), (81, 4866716), (108, 3650037), (158, 2494962), (162, 2433358), (237, 1663308), (316, 1247481), (324, 1216679), (474, 831654), (711, 554436), (948, 415827), (1422, 277218), (2133, 184812), (2844, 138609), (4266, 92406), (6399, 61604), (8532, 46203), (12798, 30802), (15401, 25596)]