211673704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2503}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 447564960

約数和(自身を除く): 235891256

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1922, 2503, 2728, 3844, 5006, 7688, 10012, 10571, 20024, 21142, 27533, 42284, 55066, 77593, 84568, 110132, 155186, 220264, 310372, 620744, 853523, 1707046, 2405383, 3414092, 4810766, 6828184, 9621532, 19243064, 26459213, 52918426, 105836852, 211673704]

約数ペア:

[(1, 211673704), (2, 105836852), (4, 52918426), (8, 26459213), (11, 19243064), (22, 9621532), (31, 6828184), (44, 4810766), (62, 3414092), (88, 2405383), (124, 1707046), (248, 853523), (341, 620744), (682, 310372), (961, 220264), (1364, 155186), (1922, 110132), (2503, 84568), (2728, 77593), (3844, 55066), (5006, 42284), (7688, 27533), (10012, 21142), (10571, 20024)]