329394076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 639888480

約数和(自身を除く): 310494404

約数列:

[1, 2, 4, 11, 22, 44, 109, 173, 218, 346, 397, 436, 692, 794, 1199, 1588, 1903, 2398, 3806, 4367, 4796, 7612, 8734, 17468, 18857, 37714, 43273, 68681, 75428, 86546, 137362, 173092, 207427, 274724, 414854, 476003, 755491, 829708, 952006, 1510982, 1904012, 3021964, 7486229, 14972458, 29944916, 82348519, 164697038, 329394076]

約数ペア:

[(1, 329394076), (2, 164697038), (4, 82348519), (11, 29944916), (22, 14972458), (44, 7486229), (109, 3021964), (173, 1904012), (218, 1510982), (346, 952006), (397, 829708), (436, 755491), (692, 476003), (794, 414854), (1199, 274724), (1588, 207427), (1903, 173092), (2398, 137362), (3806, 86546), (4367, 75428), (4796, 68681), (7612, 43273), (8734, 37714), (17468, 18857)]