1320632316

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{643583}}^1$

素因数の和:643615

約数の個数: 48

約数和(自身を含む): 3604070400

約数和(自身を除く): 2283438084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 643583, 1287166, 1930749, 2574332, 3861498, 5792247, 7722996, 11584494, 12228077, 17376741, 23168988, 24456154, 34753482, 36684231, 48912308, 69506964, 73368462, 110052693, 146736924, 220105386, 330158079, 440210772, 660316158, 1320632316]

約数ペア:

[(1, 1320632316), (2, 660316158), (3, 440210772), (4, 330158079), (6, 220105386), (9, 146736924), (12, 110052693), (18, 73368462), (19, 69506964), (27, 48912308), (36, 36684231), (38, 34753482), (54, 24456154), (57, 23168988), (76, 17376741), (108, 12228077), (114, 11584494), (171, 7722996), (228, 5792247), (342, 3861498), (513, 2574332), (684, 1930749), (1026, 1287166), (2052, 643583)]