309364672

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:909

約数の個数: 56

約数和(自身を含む): 630549920

約数和(自身を除く): 321185248

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 109, 122, 218, 244, 436, 488, 727, 872, 976, 1454, 1744, 1952, 2908, 3488, 3904, 5816, 6649, 6976, 11632, 13298, 23264, 26596, 44347, 46528, 53192, 79243, 88694, 106384, 158486, 177388, 212768, 316972, 354776, 425536, 633944, 709552, 1267888, 1419104, 2535776, 2838208, 4833823, 5071552, 9667646, 19335292, 38670584, 77341168, 154682336, 309364672]

約数ペア:

[(1, 309364672), (2, 154682336), (4, 77341168), (8, 38670584), (16, 19335292), (32, 9667646), (61, 5071552), (64, 4833823), (109, 2838208), (122, 2535776), (218, 1419104), (244, 1267888), (436, 709552), (488, 633944), (727, 425536), (872, 354776), (976, 316972), (1454, 212768), (1744, 177388), (1952, 158486), (2908, 106384), (3488, 88694), (3904, 79243), (5816, 53192), (6649, 46528), (6976, 44347), (11632, 26596), (13298, 23264)]