990655596

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{48533}}^1$

素因数の和:48562

約数の個数: 84

約数和(自身を含む): 2970669072

約数和(自身を除く): 1980013476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 48533, 97066, 145599, 194132, 291198, 339731, 436797, 582396, 679462, 873594, 1019193, 1310391, 1358924, 1747188, 2038386, 2620782, 3057579, 3931173, 4076772, 5241564, 6115158, 7862346, 9172737, 11793519, 12230316, 15724692, 18345474, 23587038, 27518211, 35380557, 36690948, 47174076, 55036422, 70761114, 82554633, 110072844, 141522228, 165109266, 247663899, 330218532, 495327798, 990655596]

約数ペア:

[(1, 990655596), (2, 495327798), (3, 330218532), (4, 247663899), (6, 165109266), (7, 141522228), (9, 110072844), (12, 82554633), (14, 70761114), (18, 55036422), (21, 47174076), (27, 36690948), (28, 35380557), (36, 27518211), (42, 23587038), (54, 18345474), (63, 15724692), (81, 12230316), (84, 11793519), (108, 9172737), (126, 7862346), (162, 6115158), (189, 5241564), (243, 4076772), (252, 3931173), (324, 3057579), (378, 2620782), (486, 2038386), (567, 1747188), (729, 1358924), (756, 1310391), (972, 1019193), (1134, 873594), (1458, 679462), (1701, 582396), (2268, 436797), (2916, 339731), (3402, 291198), (5103, 194132), (6804, 145599), (10206, 97066), (20412, 48533)]