308291258954

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1399}}^1\times {\mathrm{10657}}^1$

素因数の和:12283

約数の個数: 48

約数和(自身を含む): 540923342400

約数和(自身を除く): 232632083446

約数列:

[1, 2, 7, 14, 49, 98, 211, 422, 1399, 1477, 2798, 2954, 9793, 10339, 10657, 19586, 20678, 21314, 68551, 74599, 137102, 149198, 295189, 522193, 590378, 1044386, 2066323, 2248627, 4132646, 4497254, 14464261, 14909143, 15740389, 28928522, 29818286, 31480778, 104364001, 110182723, 208728002, 220365446, 730548007, 1461096014, 3145829173, 6291658346, 22020804211, 44041608422, 154145629477, 308291258954]

約数ペア:

[(1, 308291258954), (2, 154145629477), (7, 44041608422), (14, 22020804211), (49, 6291658346), (98, 3145829173), (211, 1461096014), (422, 730548007), (1399, 220365446), (1477, 208728002), (2798, 110182723), (2954, 104364001), (9793, 31480778), (10339, 29818286), (10657, 28928522), (19586, 15740389), (20678, 14909143), (21314, 14464261), (68551, 4497254), (74599, 4132646), (137102, 2248627), (149198, 2066323), (295189, 1044386), (522193, 590378)]