397008616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{3547}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 789359040

約数和(自身を除く): 392350424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 823, 1646, 3292, 3547, 6584, 7094, 13991, 14188, 27982, 28376, 55964, 60299, 111928, 120598, 241196, 482392, 2919181, 5838362, 11676724, 23353448, 49626077, 99252154, 198504308, 397008616]

約数ペア:

[(1, 397008616), (2, 198504308), (4, 99252154), (8, 49626077), (17, 23353448), (34, 11676724), (68, 5838362), (136, 2919181), (823, 482392), (1646, 241196), (3292, 120598), (3547, 111928), (6584, 60299), (7094, 55964), (13991, 28376), (14188, 27982)]