728528094

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{214147}}^1$

素因数の和:214171

約数の個数: 48

約数和(自身を含む): 1870796928

約数和(自身を除く): 1142268834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 214147, 428294, 642441, 1284882, 1499029, 1927323, 2998058, 3854646, 4497087, 5781969, 8994174, 11563938, 13491261, 17345907, 26982522, 34691814, 40473783, 52037721, 80947566, 104075442, 121421349, 242842698, 364264047, 728528094]

約数ペア:

[(1, 728528094), (2, 364264047), (3, 242842698), (6, 121421349), (7, 104075442), (9, 80947566), (14, 52037721), (18, 40473783), (21, 34691814), (27, 26982522), (42, 17345907), (54, 13491261), (63, 11563938), (81, 8994174), (126, 5781969), (162, 4497087), (189, 3854646), (243, 2998058), (378, 1927323), (486, 1499029), (567, 1284882), (1134, 642441), (1701, 428294), (3402, 214147)]