387584258

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 646969344

約数和(自身を除く): 259385086

約数列:

[1, 2, 17, 31, 34, 62, 97, 194, 223, 289, 446, 527, 578, 1054, 1649, 3007, 3298, 3791, 6014, 6913, 7582, 8959, 13826, 17918, 21631, 28033, 43262, 51119, 56066, 64447, 102238, 117521, 128894, 235042, 367727, 670561, 735454, 869023, 1341122, 1738046, 1997857, 3995714, 6251359, 11399537, 12502718, 22799074, 193792129, 387584258]

約数ペア:

[(1, 387584258), (2, 193792129), (17, 22799074), (31, 12502718), (34, 11399537), (62, 6251359), (97, 3995714), (194, 1997857), (223, 1738046), (289, 1341122), (446, 869023), (527, 735454), (578, 670561), (1054, 367727), (1649, 235042), (3007, 128894), (3298, 117521), (3791, 102238), (6014, 64447), (6913, 56066), (7582, 51119), (8959, 43262), (13826, 28033), (17918, 21631)]