449080636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 846720000

約数和(自身を除く): 397639364

約数列:

[1, 2, 4, 17, 34, 68, 127, 149, 254, 298, 349, 508, 596, 698, 1396, 2159, 2533, 4318, 5066, 5933, 8636, 10132, 11866, 18923, 23732, 37846, 44323, 52001, 75692, 88646, 104002, 177292, 208004, 321691, 643382, 753491, 884017, 1286764, 1506982, 1768034, 3013964, 3536068, 6604127, 13208254, 26416508, 112270159, 224540318, 449080636]

約数ペア:

[(1, 449080636), (2, 224540318), (4, 112270159), (17, 26416508), (34, 13208254), (68, 6604127), (127, 3536068), (149, 3013964), (254, 1768034), (298, 1506982), (349, 1286764), (508, 884017), (596, 753491), (698, 643382), (1396, 321691), (2159, 208004), (2533, 177292), (4318, 104002), (5066, 88646), (5933, 75692), (8636, 52001), (10132, 44323), (11866, 37846), (18923, 23732)]