1355824078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 2526312960

約数和(自身を除く): 1170488882

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 347, 397, 518, 694, 703, 794, 1406, 2429, 2779, 4858, 4921, 5558, 6593, 7543, 9842, 12839, 13186, 14689, 15086, 25678, 29378, 46151, 52801, 89873, 92302, 102823, 105602, 137759, 179746, 205646, 243941, 275518, 279091, 487882, 558182, 964313, 1707587, 1928626, 1953637, 2617421, 3415174, 3907274, 5097083, 5234842, 10194166, 18321947, 35679581, 36643894, 71359162, 96844577, 193689154, 677912039, 1355824078]

約数ペア:

[(1, 1355824078), (2, 677912039), (7, 193689154), (14, 96844577), (19, 71359162), (37, 36643894), (38, 35679581), (74, 18321947), (133, 10194166), (259, 5234842), (266, 5097083), (347, 3907274), (397, 3415174), (518, 2617421), (694, 1953637), (703, 1928626), (794, 1707587), (1406, 964313), (2429, 558182), (2779, 487882), (4858, 279091), (4921, 275518), (5558, 243941), (6593, 205646), (7543, 179746), (9842, 137759), (12839, 105602), (13186, 102823), (14689, 92302), (15086, 89873), (25678, 52801), (29378, 46151)]