347014772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 668005632

約数和(自身を除く): 320990860

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 193, 284, 386, 487, 772, 923, 974, 1846, 1948, 2509, 3692, 5018, 6331, 10036, 12662, 13703, 25324, 27406, 34577, 54812, 69154, 93991, 138308, 178139, 187982, 356278, 375964, 449501, 712556, 899002, 1221883, 1798004, 2443766, 4887532, 6673361, 13346722, 26693444, 86753693, 173507386, 347014772]

約数ペア:

[(1, 347014772), (2, 173507386), (4, 86753693), (13, 26693444), (26, 13346722), (52, 6673361), (71, 4887532), (142, 2443766), (193, 1798004), (284, 1221883), (386, 899002), (487, 712556), (772, 449501), (923, 375964), (974, 356278), (1846, 187982), (1948, 178139), (2509, 138308), (3692, 93991), (5018, 69154), (6331, 54812), (10036, 34577), (12662, 27406), (13703, 25324)]