327736396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4951}}^1$

素因数の和:5054

約数の個数: 48

約数和(自身を含む): 660002560

約数和(自身を除く): 332266164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 247, 268, 494, 871, 988, 1273, 1742, 2546, 3484, 4951, 5092, 9902, 16549, 19804, 33098, 64363, 66196, 94069, 128726, 188138, 257452, 331717, 376276, 663434, 1222897, 1326868, 2445794, 4312321, 4891588, 6302623, 8624642, 12605246, 17249284, 25210492, 81934099, 163868198, 327736396]

約数ペア:

[(1, 327736396), (2, 163868198), (4, 81934099), (13, 25210492), (19, 17249284), (26, 12605246), (38, 8624642), (52, 6302623), (67, 4891588), (76, 4312321), (134, 2445794), (247, 1326868), (268, 1222897), (494, 663434), (871, 376276), (988, 331717), (1273, 257452), (1742, 188138), (2546, 128726), (3484, 94069), (4951, 66196), (5092, 64363), (9902, 33098), (16549, 19804)]