257150376

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{6299}}^1$

素因数の和:6330

約数の個数: 112

約数和(自身を含む): 826308000

約数和(自身を除く): 569157624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6299, 6804, 10206, 12598, 13608, 18897, 20412, 25196, 37794, 40824, 44093, 50392, 56691, 75588, 88186, 113382, 132279, 151176, 170073, 176372, 226764, 264558, 340146, 352744, 396837, 453528, 510219, 529116, 680292, 793674, 1020438, 1058232, 1190511, 1360584, 1530657, 1587348, 2040876, 2381022, 3061314, 3174696, 3571533, 4081752, 4591971, 4762044, 6122628, 7143066, 9183942, 9524088, 10714599, 12245256, 14286132, 18367884, 21429198, 28572264, 32143797, 36735768, 42858396, 64287594, 85716792, 128575188, 257150376]

約数ペア:

[(1, 257150376), (2, 128575188), (3, 85716792), (4, 64287594), (6, 42858396), (7, 36735768), (8, 32143797), (9, 28572264), (12, 21429198), (14, 18367884), (18, 14286132), (21, 12245256), (24, 10714599), (27, 9524088), (28, 9183942), (36, 7143066), (42, 6122628), (54, 4762044), (56, 4591971), (63, 4081752), (72, 3571533), (81, 3174696), (84, 3061314), (108, 2381022), (126, 2040876), (162, 1587348), (168, 1530657), (189, 1360584), (216, 1190511), (243, 1058232), (252, 1020438), (324, 793674), (378, 680292), (486, 529116), (504, 510219), (567, 453528), (648, 396837), (729, 352744), (756, 340146), (972, 264558), (1134, 226764), (1458, 176372), (1512, 170073), (1701, 151176), (1944, 132279), (2268, 113382), (2916, 88186), (3402, 75588), (4536, 56691), (5103, 50392), (5832, 44093), (6299, 40824), (6804, 37794), (10206, 25196), (12598, 20412), (13608, 18897)]