428016732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{249427}}^1$

素因数の和:249458

約数の個数: 48

約数和(自身を含む): 1173309312

約数和(自身を除く): 745292580

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 249427, 498854, 748281, 997708, 1496562, 2743697, 2993124, 3242551, 5487394, 6485102, 8231091, 9727653, 10974788, 12970204, 16462182, 19455306, 32924364, 35668061, 38910612, 71336122, 107004183, 142672244, 214008366, 428016732]

約数ペア:

[(1, 428016732), (2, 214008366), (3, 142672244), (4, 107004183), (6, 71336122), (11, 38910612), (12, 35668061), (13, 32924364), (22, 19455306), (26, 16462182), (33, 12970204), (39, 10974788), (44, 9727653), (52, 8231091), (66, 6485102), (78, 5487394), (132, 3242551), (143, 2993124), (156, 2743697), (286, 1496562), (429, 997708), (572, 748281), (858, 498854), (1716, 249427)]