374328188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 729279936

約数和(自身を除く): 354951748

約数列:

[1, 2, 4, 13, 26, 52, 53, 71, 106, 142, 212, 284, 689, 923, 1378, 1846, 1913, 2756, 3692, 3763, 3826, 7526, 7652, 15052, 24869, 48919, 49738, 97838, 99476, 101389, 135823, 195676, 202778, 271646, 405556, 543292, 1318057, 1765699, 2636114, 3531398, 5272228, 7062796, 7198619, 14397238, 28794476, 93582047, 187164094, 374328188]

約数ペア:

[(1, 374328188), (2, 187164094), (4, 93582047), (13, 28794476), (26, 14397238), (52, 7198619), (53, 7062796), (71, 5272228), (106, 3531398), (142, 2636114), (212, 1765699), (284, 1318057), (689, 543292), (923, 405556), (1378, 271646), (1846, 202778), (1913, 195676), (2756, 135823), (3692, 101389), (3763, 99476), (3826, 97838), (7526, 49738), (7652, 48919), (15052, 24869)]