253380618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7193}}^1$

素因数の和:7323

約数の個数: 48

約数和(自身を含む): 583577280

約数和(自身を除く): 330196662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1854, 1957, 3914, 5871, 7193, 11742, 14386, 17613, 21579, 35226, 43158, 64737, 129474, 136667, 273334, 410001, 740879, 820002, 1230003, 1481758, 2222637, 2460006, 4445274, 6667911, 13335822, 14076701, 28153402, 42230103, 84460206, 126690309, 253380618]

約数ペア:

[(1, 253380618), (2, 126690309), (3, 84460206), (6, 42230103), (9, 28153402), (18, 14076701), (19, 13335822), (38, 6667911), (57, 4445274), (103, 2460006), (114, 2222637), (171, 1481758), (206, 1230003), (309, 820002), (342, 740879), (618, 410001), (927, 273334), (1854, 136667), (1957, 129474), (3914, 64737), (5871, 43158), (7193, 35226), (11742, 21579), (14386, 17613)]