784212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 2154432

約数和(自身を除く): 1370220

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 457, 572, 858, 914, 1371, 1716, 1828, 2742, 5027, 5484, 5941, 10054, 11882, 15081, 17823, 20108, 23764, 30162, 35646, 60324, 65351, 71292, 130702, 196053, 261404, 392106, 784212]

約数ペア:

[(1, 784212), (2, 392106), (3, 261404), (4, 196053), (6, 130702), (11, 71292), (12, 65351), (13, 60324), (22, 35646), (26, 30162), (33, 23764), (39, 20108), (44, 17823), (52, 15081), (66, 11882), (78, 10054), (132, 5941), (143, 5484), (156, 5027), (286, 2742), (429, 1828), (457, 1716), (572, 1371), (858, 914)]