343072392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20747}}^1$

素因数の和:20822

約数の個数: 64

約数和(自身を含む): 941129280

約数和(自身を除く): 598056888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 20747, 41494, 62241, 82988, 124482, 165976, 248964, 269711, 497928, 539422, 809133, 1078844, 1099591, 1618266, 2157688, 2199182, 3236532, 3298773, 4398364, 6473064, 6597546, 8796728, 13195092, 14294683, 26390184, 28589366, 42884049, 57178732, 85768098, 114357464, 171536196, 343072392]

約数ペア:

[(1, 343072392), (2, 171536196), (3, 114357464), (4, 85768098), (6, 57178732), (8, 42884049), (12, 28589366), (13, 26390184), (24, 14294683), (26, 13195092), (39, 8796728), (52, 6597546), (53, 6473064), (78, 4398364), (104, 3298773), (106, 3236532), (156, 2199182), (159, 2157688), (212, 1618266), (312, 1099591), (318, 1078844), (424, 809133), (636, 539422), (689, 497928), (1272, 269711), (1378, 248964), (2067, 165976), (2756, 124482), (4134, 82988), (5512, 62241), (8268, 41494), (16536, 20747)]