1390582548

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{2659}}^1$

素因数の和:2941

約数の個数: 72

約数和(自身を含む): 3582488000

約数和(自身を除く): 2191905452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 199, 219, 292, 398, 438, 597, 657, 796, 876, 1194, 1314, 1791, 2388, 2628, 2659, 3582, 5318, 7164, 7977, 10636, 14527, 15954, 23931, 29054, 31908, 43581, 47862, 58108, 87162, 95724, 130743, 174324, 194107, 261486, 388214, 522972, 529141, 582321, 776428, 1058282, 1164642, 1587423, 1746963, 2116564, 2329284, 3174846, 3493926, 4762269, 6349692, 6987852, 9524538, 19049076, 38627293, 77254586, 115881879, 154509172, 231763758, 347645637, 463527516, 695291274, 1390582548]

約数ペア:

[(1, 1390582548), (2, 695291274), (3, 463527516), (4, 347645637), (6, 231763758), (9, 154509172), (12, 115881879), (18, 77254586), (36, 38627293), (73, 19049076), (146, 9524538), (199, 6987852), (219, 6349692), (292, 4762269), (398, 3493926), (438, 3174846), (597, 2329284), (657, 2116564), (796, 1746963), (876, 1587423), (1194, 1164642), (1314, 1058282), (1791, 776428), (2388, 582321), (2628, 529141), (2659, 522972), (3582, 388214), (5318, 261486), (7164, 194107), (7977, 174324), (10636, 130743), (14527, 95724), (15954, 87162), (23931, 58108), (29054, 47862), (31908, 43581)]