1330448392

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{261077}}^1$

素因数の和:261110

約数の個数: 48

約数和(自身を含む): 3125103660

約数和(自身を除く): 1794655268

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, 261077, 522154, 1044308, 1827539, 2088616, 3394001, 3655078, 6788002, 7310156, 12792773, 13576004, 14620312, 23758007, 25585546, 27152008, 47516014, 51171092, 95032028, 102342184, 166306049, 190064056, 332612098, 665224196, 1330448392]

約数ペア:

[(1, 1330448392), (2, 665224196), (4, 332612098), (7, 190064056), (8, 166306049), (13, 102342184), (14, 95032028), (26, 51171092), (28, 47516014), (49, 27152008), (52, 25585546), (56, 23758007), (91, 14620312), (98, 13576004), (104, 12792773), (182, 7310156), (196, 6788002), (364, 3655078), (392, 3394001), (637, 2088616), (728, 1827539), (1274, 1044308), (2548, 522154), (5096, 261077)]