628591212

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{306331}}^1$

素因数の和:306363

約数の個数: 48

約数和(自身を含む): 1715459200

約数和(自身を除く): 1086867988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 306331, 612662, 918993, 1225324, 1837986, 2756979, 3675972, 5513958, 5820289, 8270937, 11027916, 11640578, 16541874, 17460867, 23281156, 33083748, 34921734, 52382601, 69843468, 104765202, 157147803, 209530404, 314295606, 628591212]

約数ペア:

[(1, 628591212), (2, 314295606), (3, 209530404), (4, 157147803), (6, 104765202), (9, 69843468), (12, 52382601), (18, 34921734), (19, 33083748), (27, 23281156), (36, 17460867), (38, 16541874), (54, 11640578), (57, 11027916), (76, 8270937), (108, 5820289), (114, 5513958), (171, 3675972), (228, 2756979), (342, 1837986), (513, 1225324), (684, 918993), (1026, 612662), (2052, 306331)]