320166392

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{62827}}^1$

素因数の和:62860

約数の個数: 48

約数和(自身を含む): 752051160

約数和(自身を除く): 431884768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 62827, 125654, 251308, 439789, 502616, 816751, 879578, 1633502, 1759156, 3078523, 3267004, 3518312, 5717257, 6157046, 6534008, 11434514, 12314092, 22869028, 24628184, 40020799, 45738056, 80041598, 160083196, 320166392]

約数ペア:

[(1, 320166392), (2, 160083196), (4, 80041598), (7, 45738056), (8, 40020799), (13, 24628184), (14, 22869028), (26, 12314092), (28, 11434514), (49, 6534008), (52, 6157046), (56, 5717257), (91, 3518312), (98, 3267004), (104, 3078523), (182, 1759156), (196, 1633502), (364, 879578), (392, 816751), (637, 502616), (728, 439789), (1274, 251308), (2548, 125654), (5096, 62827)]