321727424

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{5231}}^1$

素因数の和:5305

約数の個数: 42

約数和(自身を含む): 659812752

約数和(自身を除く): 338085328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3844, 5231, 7688, 10462, 15376, 20924, 30752, 41848, 61504, 83696, 162161, 167392, 324322, 334784, 648644, 1297288, 2594576, 5026991, 5189152, 10053982, 10378304, 20107964, 40215928, 80431856, 160863712, 321727424]

約数ペア:

[(1, 321727424), (2, 160863712), (4, 80431856), (8, 40215928), (16, 20107964), (31, 10378304), (32, 10053982), (62, 5189152), (64, 5026991), (124, 2594576), (248, 1297288), (496, 648644), (961, 334784), (992, 324322), (1922, 167392), (1984, 162161), (3844, 83696), (5231, 61504), (7688, 41848), (10462, 30752), (15376, 20924)]