272584746

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10657}}^1$

素因数の和:10708

約数の個数: 72

約数和(自身を含む): 710782020

約数和(自身を除く): 438197274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 8526, 10657, 12789, 21314, 25578, 31971, 63942, 74599, 95913, 149198, 191826, 223797, 309053, 447594, 522193, 618106, 671391, 927159, 1044386, 1342782, 1566579, 1854318, 2163371, 2781477, 3133158, 4326742, 4699737, 5562954, 6490113, 9399474, 12980226, 15143597, 19470339, 30287194, 38940678, 45430791, 90861582, 136292373, 272584746]

約数ペア:

[(1, 272584746), (2, 136292373), (3, 90861582), (6, 45430791), (7, 38940678), (9, 30287194), (14, 19470339), (18, 15143597), (21, 12980226), (29, 9399474), (42, 6490113), (49, 5562954), (58, 4699737), (63, 4326742), (87, 3133158), (98, 2781477), (126, 2163371), (147, 1854318), (174, 1566579), (203, 1342782), (261, 1044386), (294, 927159), (406, 671391), (441, 618106), (522, 522193), (609, 447594), (882, 309053), (1218, 223797), (1421, 191826), (1827, 149198), (2842, 95913), (3654, 74599), (4263, 63942), (8526, 31971), (10657, 25578), (12789, 21314)]