387261948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{3607}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 945584640

約数和(自身を除く): 558322692

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 389, 778, 1167, 1556, 2334, 3607, 4668, 7214, 8947, 10821, 14428, 17894, 21642, 26841, 35788, 43284, 53682, 82961, 107364, 165922, 248883, 331844, 497766, 995532, 1403123, 2806246, 4209369, 5612492, 8418738, 16837476, 32271829, 64543658, 96815487, 129087316, 193630974, 387261948]

約数ペア:

[(1, 387261948), (2, 193630974), (3, 129087316), (4, 96815487), (6, 64543658), (12, 32271829), (23, 16837476), (46, 8418738), (69, 5612492), (92, 4209369), (138, 2806246), (276, 1403123), (389, 995532), (778, 497766), (1167, 331844), (1556, 248883), (2334, 165922), (3607, 107364), (4668, 82961), (7214, 53682), (8947, 43284), (10821, 35788), (14428, 26841), (17894, 21642)]