780496098

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{112237}}^1$

素因数の和:112322

約数の個数: 32

約数和(自身を含む): 1670101440

約数和(自身を除く): 889605342

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 112237, 224474, 336711, 673422, 2132503, 4265006, 6397509, 6846457, 12795018, 13692914, 20539371, 41078742, 130082683, 260165366, 390248049, 780496098]

約数ペア:

[(1, 780496098), (2, 390248049), (3, 260165366), (6, 130082683), (19, 41078742), (38, 20539371), (57, 13692914), (61, 12795018), (114, 6846457), (122, 6397509), (183, 4265006), (366, 2132503), (1159, 673422), (2318, 336711), (3477, 224474), (6954, 112237)]