309681708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{7243}}^1$

素因数の和:7766

約数の個数: 48

約数和(自身を含む): 827554560

約数和(自身を除く): 517872852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 2036, 3054, 3563, 6108, 7126, 7243, 10689, 14252, 14486, 21378, 21729, 28972, 42756, 43458, 50701, 86916, 101402, 152103, 202804, 304206, 608412, 3686687, 7373374, 11060061, 14746748, 22120122, 25806809, 44240244, 51613618, 77420427, 103227236, 154840854, 309681708]

約数ペア:

[(1, 309681708), (2, 154840854), (3, 103227236), (4, 77420427), (6, 51613618), (7, 44240244), (12, 25806809), (14, 22120122), (21, 14746748), (28, 11060061), (42, 7373374), (84, 3686687), (509, 608412), (1018, 304206), (1527, 202804), (2036, 152103), (3054, 101402), (3563, 86916), (6108, 50701), (7126, 43458), (7243, 42756), (10689, 28972), (14252, 21729), (14486, 21378)]